Cita APA (7th ed.)

Gruela-Magdamo, L. (1986). Manual in general botany. Goodwill Trading Co.

Cita Chicago (17th ed.)

Gruela-Magdamo, Lourdes. Manual in General Botany. Sta. Cruz, Manila: Goodwill Trading Co, 1986.

Cita MLA (9th ed.)

Gruela-Magdamo, Lourdes. Manual in General Botany. Goodwill Trading Co, 1986.