APA
Wälchli B., . (2005). Co-compounds and natural coordination. Oxford: Oxford University Press.
Chicago
Wälchli Bernhard, . 2005. Co-compounds and natural coordination. Oxford: Oxford University Press.
Harvard
Wälchli B., . (2005). Co-compounds and natural coordination. Oxford: Oxford University Press.
MLA
Wälchli Bernhard, . Co-compounds and natural coordination. Oxford: Oxford University Press. 2005.