Cita APA (7th ed.)

Spellerberg, I. F., & Sawyer, J. W. D. (2000). An Introduction to applied biogeography. University Press.

Cita Chicago (17th ed.)

Spellerberg, Ian F., i John W. D. Sawyer. An Introduction to Applied Biogeography. Cambridge: University Press, 2000.

Cita MLA (9th ed.)

Spellerberg, Ian F., i John W. D. Sawyer. An Introduction to Applied Biogeography. University Press, 2000.