APA (7th ed.) Citation

Onuma, N., & Montoya Ramírez, M. A. (1984). Sr/Ca-Ba/Ca systematics of volcanic rocks from the Central Andes, southern Peru, and its implication for Andean magmatism. Geochemical Society of Japan.

Chicago Style (17th ed.) Citation

Onuma, Naoki, and Manuel Abdon Montoya Ramírez. Sr/Ca-Ba/Ca Systematics of Volcanic Rocks from the Central Andes, Southern Peru, and Its Implication for Andean Magmatism. Geochemical Society of Japan, 1984.

MLA (9th ed.) Citation

Onuma, Naoki, and Manuel Abdon Montoya Ramírez. Sr/Ca-Ba/Ca Systematics of Volcanic Rocks from the Central Andes, Southern Peru, and Its Implication for Andean Magmatism. Geochemical Society of Japan, 1984.

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