Cita APA (7a ed.)

Creed, R. (1971). Ecological genetics and evolution (1st edition.). Blackwell.

Cita Chicago Style (17a ed.)

Creed, Robert. Ecological Genetics and Evolution. 1st edition. Oxford: Blackwell, 1971.

Cita MLA (8a ed.)

Creed, Robert. Ecological Genetics and Evolution. 1st edition. Blackwell, 1971.