APA (7th ed.) Citation

Lückhoff, C. A. (1952). The stapelieae of southern Africa. A.A. Balkema.

Chicago Style (17th ed.) Citation

Lückhoff, Carl August. The Stapelieae of Southern Africa. Cape Town, Amsterdam: A.A. Balkema, 1952.

MLA (9th ed.) Citation

Lückhoff, Carl August. The Stapelieae of Southern Africa. A.A. Balkema, 1952.