Cita APA (7a ed.)
Ebert, J. D., Loewy, A. G., & Miller, R. S. (1973). Biology. Holt, Rinehart and Winston.
Cita Chicago Style (17a ed.)
Ebert, James D., Ariel G. Loewy, y Richar S. Miller. Biology. New York: Holt, Rinehart and Winston, 1973.
Cita MLA (9a ed.)
Ebert, James D., et al. Biology. Holt, Rinehart and Winston, 1973.
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