APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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