APA (7th ed.) Citation

Rosa, S. V., Harahab, O. N., & Mujianto, Y. (2000). Bumi. Balai Pustaka.

Chicago Style (17th ed.) Citation

Rosa, Susanna Van, Olivia N. Harahab, and Yanuarius Mujianto. Bumi. Balai Pustaka, 2000.

MLA (8th ed.) Citation

Rosa, Susanna Van, et al. Bumi. Balai Pustaka, 2000.