APA Edition Citation

Crosby, A. W. (1986). Ecological imperialism: The biological expansion of Europe 900-1900.

Chicago Edition Citation

Crosby, Alfred W. Ecological Imperialism: The Biological Expansion of Europe 900-1900. Cambridge, CUP, 1986.

MLA Edition Citation

Crosby, Alfred W. Ecological Imperialism: The Biological Expansion of Europe 900-1900. 1986.

Warning: These citations may not always be 100% accurate.