APA Edition Citation

Orr, A. P. M. (1969). Fertile sea: Being the buckland lectures for 1957.

Chicago Edition Citation

Orr, A P; Marshall. Fertile Sea: Being the Buckland Lectures for 1957. Fishing News Books, London, 1969.

MLA Edition Citation

Orr, A P; Marshall. Fertile Sea: Being the Buckland Lectures for 1957. 1969.

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