Cita APA (7th ed.)

Hernando, G. M., & Gomez, L. K. The chemical composition of some Philippine barks.

Cita Chicago (17th ed.)

Hernando, Glicerio M., i Lilly K. Gomez. The Chemical Composition of Some Philippine Barks.

Cita MLA (9th ed.)

Hernando, Glicerio M., i Lilly K. Gomez. The Chemical Composition of Some Philippine Barks.

Atenció: Aquestes cites poden no estar 100% correctes.