APA (7th ed.) Citation

Worms, G. (1970). Modern methods of applied economics. Gordon and Breach.

Chicago Style (17th ed.) Citation

Worms, Gérard. Modern Methods of Applied Economics. New York [etc.]: Gordon and Breach, 1970.

MLA (9th ed.) Citation

Worms, Gérard. Modern Methods of Applied Economics. Gordon and Breach, 1970.