APA (7th ed.) Citation

Metcalf, D. (1969). THE ECONOMICS OF AGRICULTURE. Penguin Book, Inc.

Chicago Style (17th ed.) Citation

Metcalf, David. THE ECONOMICS OF AGRICULTURE. Penguin Book, Inc, 1969.

MLA (8th ed.) Citation

Metcalf, David. THE ECONOMICS OF AGRICULTURE. Penguin Book, Inc, 1969.

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