Cita APA (7th ed.)

Pearsall, D. M. (2004). Plants and people in ancient Ecuador: The ethnobotany of the Jama River Valley. Wadsworth/Thompson Learning.

Cita Chicago (17th ed.)

Pearsall, Deborah M. Plants and People in Ancient Ecuador: The Ethnobotany of the Jama River Valley. Belmont, Calif: Wadsworth/Thompson Learning, 2004.

Cita MLA (9th ed.)

Pearsall, Deborah M. Plants and People in Ancient Ecuador: The Ethnobotany of the Jama River Valley. Wadsworth/Thompson Learning, 2004.