Cita APA

Raven, P. H., Johnson, G. B., Losos, J. B., & Singer, S. R. (2005). Biology (7th ed.). New York, NY: McGraw-Hill.

Chicago Style Citation

Raven, Peter H., George B. Johnson, Jonathan B. Losos, i Susan R. Singer. Biology. 7th ed. New York, NY: McGraw-Hill, 2005.

Cita MLA

Raven, Peter H., George B. Johnson, Jonathan B. Losos, i Susan R. Singer. Biology. 7th ed. New York, NY: McGraw-Hill, 2005.