APA (7th ed.) Citation

Butler, E. G. (1945). Booklets of information for Latin-American biologists. Science, 101, 167. https://doi.org/10.1126/science.101.2616.167-a

Chicago Style (17th ed.) Citation

Butler, E. G. "Booklets of Information for Latin-American Biologists." Science 101 (1945): 167. https://doi.org/10.1126/science.101.2616.167-a.

MLA (9th ed.) Citation

Butler, E. G. "Booklets of Information for Latin-American Biologists." Science, vol. 101, 1945, p. 167, https://doi.org/10.1126/science.101.2616.167-a.