APA (7th ed.) Citation

Ritchey, J. M. (1977). Cytoplasmic-genic sterility systems in sorghum. Ritchey.

Chicago Style (17th ed.) Citation

Ritchey, Jimmy Mack. Cytoplasmic-genic Sterility Systems in Sorghum. [College Station, Tex.]: Ritchey, 1977.

MLA (9th ed.) Citation

Ritchey, Jimmy Mack. Cytoplasmic-genic Sterility Systems in Sorghum. Ritchey, 1977.