Cita APA

Simpson, B. B., & Ogorzaly, M. C. (2001). Economic botany: Plants in our world. Boston: McGraw-Hill.

Chicago Style Citation

Simpson, Beryl B., i Molly Conner Ogorzaly. Economic Botany: Plants in Our World. Boston: McGraw-Hill, 2001.

Cita MLA

Simpson, Beryl B., i Molly Conner Ogorzaly. Economic Botany: Plants in Our World. Boston: McGraw-Hill, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.