APA (7th ed.) Citation

Siregar, S. (2004). Awal Pendakian. Libraries Unlimited.

Chicago Style (17th ed.) Citation

Siregar, Sori. Awal Pendakian. Libraries Unlimited, 2004.

MLA (8th ed.) Citation

Siregar, Sori. Awal Pendakian. Libraries Unlimited, 2004.

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