APA (7th ed.) Citation

Torok, S. J. (1982). International trade in commodities and labor. [publisher not identified].

Chicago Style (17th ed.) Citation

Torok, Steven J. International Trade in Commodities and Labor. [Place of publication not identified]: [publisher not identified], 1982.

MLA (9th ed.) Citation

Torok, Steven J. International Trade in Commodities and Labor. [publisher not identified], 1982.