APA (7th ed.) Citation

London, J. Sahabat dari bora-bora. Sinar harapan.

Chicago Style (17th ed.) Citation

London, Jack. Sahabat Dari Bora-bora. Sinar harapan.

MLA (8th ed.) Citation

London, Jack. Sahabat Dari Bora-bora. Sinar harapan.

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