R, S., J, B., A, R., C, K., & CG, C. (2018). Picture perfect: A stimulus set of 225 pairs of matched clipart and photographic images normed by Mechanical Turk and laboratory participants. Behavior research methods, 50(6), 2498. https://doi.org/10.3758/s13428-018-1028-5
Chicago Style (17th ed.) CitationR, Saryazdi, Bannon J, Rodrigues A, Klammer C, and Chambers CG. "Picture Perfect: A Stimulus Set of 225 Pairs of Matched Clipart and Photographic Images Normed by Mechanical Turk and Laboratory Participants." Behavior Research Methods 50, no. 6 (2018): 2498. https://doi.org/10.3758/s13428-018-1028-5.
MLA (9th ed.) CitationR, Saryazdi, et al. "Picture Perfect: A Stimulus Set of 225 Pairs of Matched Clipart and Photographic Images Normed by Mechanical Turk and Laboratory Participants." Behavior Research Methods, vol. 50, no. 6, 2018, p. 2498, https://doi.org/10.3758/s13428-018-1028-5.