APA (7th ed.) Citation

Pirie, N. (1976). Food resources: Conventional and novel. Penguin Books.

Chicago Style (17th ed.) Citation

Pirie, N.W. Food Resources: Conventional and Novel. Penguin Books, 1976.

MLA (9th ed.) Citation

Pirie, N.W. Food Resources: Conventional and Novel. Penguin Books, 1976.

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