APA (7th ed.) Citation

Chippindall, L. K. A., & Crook, A. O. (1976). 240 grasses of southern Africa. M. O. Collins.

Chicago Style (17th ed.) Citation

Chippindall, Lucy K. A., and A. O. Crook. 240 Grasses of Southern Africa. Salisbury, Rhodesia: M. O. Collins, 1976.

MLA (9th ed.) Citation

Chippindall, Lucy K. A., and A. O. Crook. 240 Grasses of Southern Africa. M. O. Collins, 1976.