Cita APA (7a ed.)

Joven, J. E. A. (1998). Developing plant extracts into herbicides. PCARRD Monitor.

Cita Chicago Style (17a ed.)

Joven, Joel Eneristo A. "Developing Plant Extracts into Herbicides." PCARRD Monitor 1998.

Cita MLA (9a ed.)

Joven, Joel Eneristo A. "Developing Plant Extracts into Herbicides." PCARRD Monitor, 1998.