APA (7th ed.) Citation

Euler, U. S. v., & Heller, H. (1963). Comparative endocrinology. Academic Press.

Chicago Style (17th ed.) Citation

Euler, Ulf S. von, and Hans Heller. Comparative Endocrinology. New York: Academic Press, 1963.

MLA (9th ed.) Citation

Euler, Ulf S. von, and Hans Heller. Comparative Endocrinology. Academic Press, 1963.