APA (7th ed.) Citation

Back, E. (1957). Diffusion cell scanning attachment for Beckman model DU spectrophotometer. Analytical Chemistry, 29, 1903. https://doi.org/10.1021/ac60132a614

Chicago Style (17th ed.) Citation

Back, E. "Diffusion Cell Scanning Attachment for Beckman Model DU Spectrophotometer." Analytical Chemistry 29 (1957): 1903. https://doi.org/10.1021/ac60132a614.

MLA (9th ed.) Citation

Back, E. "Diffusion Cell Scanning Attachment for Beckman Model DU Spectrophotometer." Analytical Chemistry, vol. 29, 1957, p. 1903, https://doi.org/10.1021/ac60132a614.