APA (7th ed.) Citation

Whitson, J. L. (1989). An environmental simulation of a shrimp mariculture pond. [publisher not identified].

Chicago Style (17th ed.) Citation

Whitson, John Lee. An Environmental Simulation of a Shrimp Mariculture Pond. [Place of publication not identified]: [publisher not identified], 1989.

MLA (9th ed.) Citation

Whitson, John Lee. An Environmental Simulation of a Shrimp Mariculture Pond. [publisher not identified], 1989.