APA (7th ed.) Citation

Wasserman, P., & Kemmerling, D. (1974). Commodity prices: A source book and index. Gale Research Co.

Chicago Style (17th ed.) Citation

Wasserman, Paul, and Diane Kemmerling. Commodity Prices: A Source Book and Index. Detroit: Gale Research Co, 1974.

MLA (8th ed.) Citation

Wasserman, Paul, and Diane Kemmerling. Commodity Prices: A Source Book and Index. Gale Research Co, 1974.