Cite
Discrimination of circles and squares with and without knobs by goldfish.
MLA
Sutherland, N. S., and Rosemary Bowman. “Discrimination of Circles and Squares with and without Knobs by Goldfish.” Quarterly Journal of Experimental Psychology (0033-555X), vol. 21, no. 4, Nov. 1969, pp. 330–38. EBSCOhost, https://doi.org/10.1080/14640746908400228.
APA
Sutherland, N. S., & Bowman, R. (1969). Discrimination of circles and squares with and without knobs by goldfish. Quarterly Journal of Experimental Psychology (0033-555X), 21(4), 330–338. https://doi.org/10.1080/14640746908400228
Chicago
Sutherland, N. S., and Rosemary Bowman. 1969. “Discrimination of Circles and Squares with and without Knobs by Goldfish.” Quarterly Journal of Experimental Psychology (0033-555X) 21 (4): 330–38. doi:10.1080/14640746908400228.