APA (7. basım) Alıntı

Quintana, E. G. (1989). Philippine medicinal plants: Abstracts - bibliography. PCHRD.

Chicago Style (17. basım) Atıf

Quintana, Ernesta G. Philippine Medicinal Plants: Abstracts - Bibliography. Taguig, Metro Manila: PCHRD, 1989.

MLA (9th ed.) Atıf

Quintana, Ernesta G. Philippine Medicinal Plants: Abstracts - Bibliography. PCHRD, 1989.