Cita APA (7th ed.)

Lambert, J., Srivastava, J., & Vietmeyer, N. (1997). Medicinal plants: Rescuing a global heritage. World Bank.

Cita Chicago (17th ed.)

Lambert, John, Jitendra Srivastava, i Noel Vietmeyer. Medicinal Plants: Rescuing a Global Heritage. Washington, D.C: World Bank, 1997.

Cita MLA (9th ed.)

Lambert, John, et al. Medicinal Plants: Rescuing a Global Heritage. World Bank, 1997.