APA (7th ed.) Citation

Barrass, R. (1974). Biology: Food and people : the economic importance of biology. English Universities Press.

Chicago Style (17th ed.) Citation

Barrass, Robert. Biology: Food and People : The Economic Importance of Biology. London: English Universities Press, 1974.

MLA (9th ed.) Citation

Barrass, Robert. Biology: Food and People : The Economic Importance of Biology. English Universities Press, 1974.

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