APA ציטוט

Hollingsworth,M J, & Bowler,K. (1972). Principles and Processes of Biology. Chapman.

Chicago Edition Citation

Hollingsworth,M J, and Bowler,K. Principles and Processes of Biology. London: Chapman, 1972.

ציטוט MLA

Hollingsworth,M J, and Bowler,K. Principles and Processes of Biology. Chapman, 1972.