APA (7th ed.) Citation

Sumarwan. (2012). Biology for Junior High School Grade VII. Gramedia.

Chicago Style (17th ed.) Citation

Sumarwan. Biology for Junior High School Grade VII. Gramedia, 2012.

MLA (8th ed.) Citation

Sumarwan. Biology for Junior High School Grade VII. Gramedia, 2012.

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