APA (7th ed.) Citation

Freied, G. H. (2011). Biologi. Erlangga.

Chicago Style (17th ed.) Citation

Freied, George H. Biologi. Erlangga, 2011.

MLA (8th ed.) Citation

Freied, George H. Biologi. Erlangga, 2011.

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