APA (7th ed.) Citation

Watoni, A. H. (2014). OSN Kimia SMA. Yrama Widia.

Chicago Style (17th ed.) Citation

Watoni, A. Haris. OSN Kimia SMA. Yrama Widia, 2014.

MLA (8th ed.) Citation

Watoni, A. Haris. OSN Kimia SMA. Yrama Widia, 2014.

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