APA

Barlow M. J., Méndez R. H. & International Astronomical Union. Symposium (234th : 2006 : Waikoloa H. (2006). Planetary nebulae in our galaxy and beyond : proceedings of the 234th symposium of the International Astronomical Union held in Waikoloa beach, Hawaii, USA, April 3-7, 2006. Cambridge: Cambridge University Press.

Chicago

Barlow Michael J, Méndez Roberto H and International Astronomical Union. Symposium (234th : 2006 : Waikoloa Hawaii). 2006. Planetary nebulae in our galaxy and beyond : proceedings of the 234th symposium of the International Astronomical Union held in Waikoloa beach, Hawaii, USA, April 3-7, 2006. Cambridge: Cambridge University Press.

Harvard

Barlow M. J., Méndez R. H. and International Astronomical Union. Symposium (234th : 2006 : Waikoloa H. (2006). Planetary nebulae in our galaxy and beyond : proceedings of the 234th symposium of the International Astronomical Union held in Waikoloa beach, Hawaii, USA, April 3-7, 2006. Cambridge: Cambridge University Press.

MLA

Barlow Michael J, Méndez Roberto H and International Astronomical Union. Symposium (234th : 2006 : Waikoloa Hawaii). Planetary nebulae in our galaxy and beyond : proceedings of the 234th symposium of the International Astronomical Union held in Waikoloa beach, Hawaii, USA, April 3-7, 2006. Cambridge: Cambridge University Press. 2006.