APA-viite (7. p.)

Crosby, A. W. Ecological imperialism: Alfred W. Crosby. The post-colonial studies reader.(1995).

Chicago-viite (17. p.)

Crosby, Alfred W. "Ecological Imperialism: Alfred W. Crosby." The Post-colonial Studies Reader.(1995) .

MLA-viite (8. p.)

Crosby, Alfred W. "Ecological Imperialism: Alfred W. Crosby." The Post-colonial Studies Reader.(1995), .