Biesele, M., Stanford, G., & Bousquet, J. (1978). A Kalahari food staple: Ricinodendron rautanenii. [s.n.].
芝加哥风格引文Biesele, Megan, Geoffrey Stanford, 与 Joseph Bousquet. A Kalahari Food Staple: Ricinodendron Rautanenii. Texas: [s.n.], 1978.
MLA引文Biesele, Megan, et al. A Kalahari Food Staple: Ricinodendron Rautanenii. [s.n.], 1978.
警告：这些引文格式不一定是100％准确.