APA
Britain) N. M. M. (., . (2002). Sundials at Greenwich. : Oxford University Press, USA.
Chicago
Britain) National Maritime Museum (Great, . 2002. Sundials at Greenwich. : Oxford University Press, USA.
Harvard
Britain) N. M. M. (., . (2002). Sundials at Greenwich. : Oxford University Press, USA.
MLA
Britain) National Maritime Museum (Great, . Sundials at Greenwich. : Oxford University Press, USA. 2002.