APA (7th ed.) Citation

Ocean Margin Drilling Program, Marine Science International, Langseth, M. G., & Mammerickx, J. (1986). Galapagos spreading system from 81⁰ to 87⁰ W. Marine Science International.

Chicago Style (17th ed.) Citation

Ocean Margin Drilling Program, Marine Science International, Marcus G. Langseth, and Jacqueline Mammerickx. Galapagos Spreading System from 81⁰ to 87⁰ W. Woods Hole, MA: Marine Science International, 1986.

MLA (9th ed.) Citation

Ocean Margin Drilling Program, et al. Galapagos Spreading System from 81⁰ to 87⁰ W. Marine Science International, 1986.