APA (7th ed.) Citation

Sjamsuddin, B. d. J. B. ;. H. (2012). Letusan Gunung Tambora 1815. Penerbit Ombak.

Chicago Style (17th ed.) Citation

Sjamsuddin, Bernice de Jong Boers ; Helius. Letusan Gunung Tambora 1815. Penerbit Ombak, 2012.

MLA (8th ed.) Citation

Sjamsuddin, Bernice de Jong Boers ; Helius. Letusan Gunung Tambora 1815. Penerbit Ombak, 2012.

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