APA (7th ed.) Citation

Warren, W. (1998). Tropical flowers of the Philippines. Periplus Editions.

Chicago Style (17th ed.) Citation

Warren, William. Tropical Flowers of the Philippines. Hong Kong: Periplus Editions, 1998.

MLA (9th ed.) Citation

Warren, William. Tropical Flowers of the Philippines. Periplus Editions, 1998.

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