Cita APA (7th ed.)

Juliani, H. R., Simon, J. E., & Ho, C. (2009). African natural plant products: New discoveries and challenges in chemistry and quality. American Chemical Society.

Cita Chicago (17th ed.)

Juliani, H. Rodolfo, James E. Simon, i Chi-Tang Ho. African Natural Plant Products: New Discoveries and Challenges in Chemistry and Quality. Washington, DC: American Chemical Society, 2009.

Cita MLA (9th ed.)

Juliani, H. Rodolfo, et al. African Natural Plant Products: New Discoveries and Challenges in Chemistry and Quality. American Chemical Society, 2009.