Cita APA (7a ed.)

Hardy, B., Malagamba, P., & Martin, C. (1995). True potato seed in the middle east and Africa. CIP.

Cita Chicago Style (17a ed.)

Hardy, Bill, Patricio Malagamba, y Carlos Martin. True Potato Seed in the Middle East and Africa. Lima: CIP, 1995.

Cita MLA (8a ed.)

Hardy, Bill, et al. True Potato Seed in the Middle East and Africa. CIP, 1995.