APA (7th ed.) Citation

Perry, N. W. (1972). Chromatic specificity of the visual evoked response. Science, 177, 813. https://doi.org/10.1126/science.177.4051.813

Chicago Style (17th ed.) Citation

Perry, N. W. "Chromatic Specificity of the Visual Evoked Response." Science 177 (1972): 813. https://doi.org/10.1126/science.177.4051.813.

MLA (9th ed.) Citation

Perry, N. W. "Chromatic Specificity of the Visual Evoked Response." Science, vol. 177, 1972, p. 813, https://doi.org/10.1126/science.177.4051.813.

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