Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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