APA (7th ed.) Citation

Rummel, D. J. (2005). Useful plants of the Philippines, vol. 1. C & E Pub., Inc.

Chicago Style (17th ed.) Citation

Rummel, Dietmar J. Useful Plants of the Philippines, Vol. 1. Quezon City: C & E Pub., Inc, 2005.

MLA (9th ed.) Citation

Rummel, Dietmar J. Useful Plants of the Philippines, Vol. 1. C & E Pub., Inc, 2005.