APA (7th ed.) Citation

Birkhead,Mike. (1989). The survival factor. Boxtree limited.

Chicago Style (17th ed.) Citation

Birkhead,Mike. The Survival Factor. London: Boxtree limited, 1989.

MLA (9th ed.) Citation

Birkhead,Mike. The Survival Factor. Boxtree limited, 1989.

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