APA (7th ed.) Citation

Allen, T. J., McCully, W. G., & Dean, G. (1975). Preliminary control of African Rue (Peganum Harmala L.) with various herbicides. [publisher not identified].

Chicago Style (17th ed.) Citation

Allen, Thomas J., Wayne G. McCully, and Garey Dean. Preliminary Control of African Rue (Peganum Harmala L.) with Various Herbicides. College Station : Texas Transportation Institute, Texas A&M University: [publisher not identified], 1975.

MLA (9th ed.) Citation

Allen, Thomas J., et al. Preliminary Control of African Rue (Peganum Harmala L.) with Various Herbicides. [publisher not identified], 1975.