APA (7th ed.) Citation

Indonesia. Direktorat Geologi & Indonesia. Direktorat Vulkanologi. Berita berkala vulkanologi =: Bulletin of the Volcanological Survey of Indonesia for the year. Direktorat.

Chicago Style (17th ed.) Citation

Indonesia. Direktorat Geologi and Indonesia. Direktorat Vulkanologi. Berita Berkala Vulkanologi =: Bulletin of the Volcanological Survey of Indonesia for the Year. Bandung: Direktorat.

MLA (8th ed.) Citation

Indonesia. Direktorat Geologi and Indonesia. Direktorat Vulkanologi. Berita Berkala Vulkanologi =: Bulletin of the Volcanological Survey of Indonesia for the Year. Direktorat.

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