Gaya APA

Geisen, M. et al (2016). The complete middle school study guide : everything you need to ace science IM onr big fat notebook . New york: Workman publishing co.inc.

Gaya MLA

Geisen, Michael. et al. "The complete middle school study guide : everything you need to ace science IM onr big fat notebook". New york: Workman publishing co.inc, 2016. Text.