Cita APA (7th ed.)

Barry, C. C., & Barry, C. C.. (2016). Biogeography: An Ecological and Evolutionary Approach (9th.). John Wiley & Sons ltd.

Cita Chicago (17th ed.)

Barry, C. Cox, i C. Cox Barry. Biogeography: An Ecological and Evolutionary Approach. 9th. Chichester, West Sussex, PO19 8SQ, UK: John Wiley & Sons ltd, 2016.

Cita MLA (9th ed.)

Barry, C. Cox, i C. Cox Barry. Biogeography: An Ecological and Evolutionary Approach. 9th. John Wiley & Sons ltd, 2016.