APA ציטוט

Oldroyd, H. (1964). Natural history of flies. Weidenfield & Nicolson.

Chicago Edition Citation

Oldroyd, Harold. Natural History of Flies. London: Weidenfield & Nicolson, 1964.

ציטוט MLA

Oldroyd, Harold. Natural History of Flies. Weidenfield & Nicolson, 1964.