APA (7th ed.) Citation

Saputra, L., Leokum, A., & SS, R. (1997). Aku ingin tahu. Quality Press.

Chicago Style (17th ed.) Citation

Saputra, Lyndon, Arkady Leokum, and Rita SS. Aku Ingin Tahu. Quality Press, 1997.

MLA (8th ed.) Citation

Saputra, Lyndon, et al. Aku Ingin Tahu. Quality Press, 1997.