Cita APA (7a ed.)

Biesele, M., Stanford, G., & Bousquet, J. (1978). A Kalahari food staple: Ricinodendron rautanenii. [s.n.].

Cita Chicago Style (17a ed.)

Biesele, Megan, Geoffrey Stanford, y Joseph Bousquet. A Kalahari Food Staple: Ricinodendron Rautanenii. Texas: [s.n.], 1978.

Cita MLA (8a ed.)

Biesele, Megan, et al. A Kalahari Food Staple: Ricinodendron Rautanenii. [s.n.], 1978.