Cita APA

Otto, J. H. (1981). The Holt modern biology. New York: Holt, Rinehart and Wilson Publisher.

Citación estilo Chicago

Otto, James H. The Holt Modern Biology. New York: Holt, Rinehart and Wilson Publisher, 1981.

Cita MLA

Otto, James H. The Holt Modern Biology. New York: Holt, Rinehart and Wilson Publisher, 1981.