APA (7th ed.) Citation

(1988). Sejarah Raja-Raja Barus. Angkasa.

Chicago Style (17th ed.) Citation

Sejarah Raja-Raja Barus. Angkasa, 1988.

MLA (8th ed.) Citation

Sejarah Raja-Raja Barus. Angkasa, 1988.

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