APA (7th ed.) Zitazioa

Hammen, C. S. (1972). Elementary quantitative biology. John Wiley.

Chicago Style (17th ed.) Zitazioa

Hammen, Carl Schlee. Elementary Quantitative Biology. Nueva York: John Wiley, 1972.

MLA (9th ed.) Zitazioa

Hammen, Carl Schlee. Elementary Quantitative Biology. John Wiley, 1972.