APA (7th ed.) Citation

Gerst, M. D. (1982). Simulation of the quality of irrigation return flow from rice fields. [publisher not identified].

Chicago Style (17th ed.) Citation

Gerst, Michael Dean. Simulation of the Quality of Irrigation Return Flow from Rice Fields. [Place of publication not identified]: [publisher not identified], 1982.

MLA (9th ed.) Citation

Gerst, Michael Dean. Simulation of the Quality of Irrigation Return Flow from Rice Fields. [publisher not identified], 1982.