APA (7th ed.) Citation

Jacobs, M. (1972). The plant world on Luzon's highest mountains. Rijksherbarium.

Chicago Style (17th ed.) Citation

Jacobs, M. The Plant World on Luzon's Highest Mountains. Leiden: Rijksherbarium, 1972.

MLA (9th ed.) Citation

Jacobs, M. The Plant World on Luzon's Highest Mountains. Rijksherbarium, 1972.

Warning: These citations may not always be 100% accurate.