APA (7th ed.) Citation

Helmi, E. (2018). Bhumi dan Bulan. Grass Media.

Chicago Style (17th ed.) Citation

Helmi, Eriska. Bhumi Dan Bulan. Grass Media, 2018.

MLA (8th ed.) Citation

Helmi, Eriska. Bhumi Dan Bulan. Grass Media, 2018.

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