Cita APA (7th ed.)

Cowling, W., Buirchell, B. J., & Tapia, M. E. (1998). Lupin, lupinus L. IPGRI.

Cita Chicago (17th ed.)

Cowling, Wallace, Bevan J. Buirchell, i Mario E. Tapia. Lupin, Lupinus L. Roma: IPGRI, 1998.

Cita MLA (9th ed.)

Cowling, Wallace, et al. Lupin, Lupinus L. IPGRI, 1998.