APA Style

Purwantara, B. (2013). Biotropia vol. 20, no. 2, December 2013 (Vol. 20, No. 2, December 2013). Bogor: SEAMEO BIOTROP.

MLA Style

Purwantara, Bambang. "Biotropia vol. 20, no. 2, December 2013". Vol. 20, No. 2, December 2013 Bogor: SEAMEO BIOTROP, 2013. Journal.