Cita APA (7a ed.)

Johnson, G. B., & Losos, J. B. (2010). The living world (6th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Johnson, George B., y Jonathan B. Losos. The Living World. 6th ed. Boston: McGraw-Hill, 2010.

Cita MLA (9a ed.)

Johnson, George B., y Jonathan B. Losos. The Living World. 6th ed. McGraw-Hill, 2010.