APA (7th ed.) Citation

Petir, A. (1990). Useful plants of Salemben Village, Madang Province, Papua New Guinea. Kristen Press.

Chicago Style (17th ed.) Citation

Petir, Amova. Useful Plants of Salemben Village, Madang Province, Papua New Guinea. [Madang: Kristen Press, 1990.

MLA (9th ed.) Citation

Petir, Amova. Useful Plants of Salemben Village, Madang Province, Papua New Guinea. Kristen Press, 1990.

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