APA (7th ed.) Citation

SUMADIA. Planet bumi. Jilid I. Tira Pustaka.

Chicago Style (17th ed.) Citation

SUMADIA. Planet Bumi. Jilid I. Tira Pustaka.

MLA (8th ed.) Citation

SUMADIA. Planet Bumi. Jilid I. Tira Pustaka.

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