APA (7th ed.) Citation

A. Rizal Rishan. (2007). Planet siamang. Goodmark Enterprise.

Chicago Style (17th ed.) Citation

A. Rizal Rishan. Planet Siamang. Kuala Lumpur: Goodmark Enterprise, 2007.

MLA (9th ed.) Citation

A. Rizal Rishan. Planet Siamang. Goodmark Enterprise, 2007.

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