APA (7th ed.) Citation

Rhykerd, R. L. (1996). Biodegradation and volatilization of crude oil in soil. [publisher not identified].

Chicago Style (17th ed.) Citation

Rhykerd, Robert L. Biodegradation and Volatilization of Crude Oil in Soil. [Place of publication not identified]: [publisher not identified], 1996.

MLA (9th ed.) Citation

Rhykerd, Robert L. Biodegradation and Volatilization of Crude Oil in Soil. [publisher not identified], 1996.