APA (7th ed.) Zitazioa
Wilkins, R. G., & Wilkins, P. C. (2003). The role of calcium and comparable cations in animal behaviour. Royal Society of Chemistry.
Chicago Style (17th ed.) Zitazioa
Wilkins, Ralph G., eta Patricia C. Wilkins. The Role of Calcium and Comparable Cations in Animal Behaviour. Cambridge, U.K.: Royal Society of Chemistry, 2003.
MLA (9th ed.) Zitazioa
Wilkins, Ralph G., eta Patricia C. Wilkins. The Role of Calcium and Comparable Cations in Animal Behaviour. Royal Society of Chemistry, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.