Cita APA (7th ed.)
Wilkins, R. G., & Wilkins, P. C. (2003). The role of calcium and comparable cations in animal behaviour. Royal Society of Chemistry.
Cita Chicago (17th ed.)
Wilkins, Ralph G., i Patricia C. Wilkins. The Role of Calcium and Comparable Cations in Animal Behaviour. Cambridge, U.K.: Royal Society of Chemistry, 2003.
Cita MLA (9th ed.)
Wilkins, Ralph G., i Patricia C. Wilkins. The Role of Calcium and Comparable Cations in Animal Behaviour. Royal Society of Chemistry, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.