Gaya APA

A., S., Sukirman, . (2009). Biology [Jilid 2]: for Junior High School Year VIII (Cet. 1.--). Jakarta: Yudistira.

Gaya MLA

A., Suyitno., Sukirman, . "Biology [Jilid 2]: for Junior High School Year VIII". Cet. 1.-- Jakarta: Yudistira, 2009. Text.