Cita APA (7a ed.)

Simpson, B. B., & Conner-Ogorzaly, M. (1986). Economic botany: Plants in our world. McGraw-Hill.

Cita Chicago Style (17a ed.)

Simpson, Beryl Brintnall, y Molly Conner-Ogorzaly. Economic Botany: Plants in Our World. New York [etc.]: McGraw-Hill, 1986.

Cita MLA (9a ed.)

Simpson, Beryl Brintnall, y Molly Conner-Ogorzaly. Economic Botany: Plants in Our World. McGraw-Hill, 1986.