APA (7th ed.) Citation

National Academy of Sciences (U.S.) & Pacific Science Congress. (1963). Galapagos Islands: A unique area for scientific investigations. California Academy of Sciences.

Chicago Style (17th ed.) Citation

National Academy of Sciences (U.S.) and Pacific Science Congress. Galapagos Islands: A Unique Area for Scientific Investigations. San Francisco: California Academy of Sciences, 1963.

MLA (8th ed.) Citation

National Academy of Sciences (U.S.) and Pacific Science Congress. Galapagos Islands: A Unique Area for Scientific Investigations. California Academy of Sciences, 1963.