Gaya APA

Purwantara, D, B. (2011). Biotropia : The Southeast Asian Journal of Tropical Biology (vol. 18). Bogor: Seameo Biotrop.

Gaya MLA

Purwantara, Dr., Bambang. "Biotropia : The Southeast Asian Journal of Tropical Biology". vol. 18 Bogor: Seameo Biotrop, 2011. Text.