Cite
Four Subtle Sins in Marketing Research.
MLA
Martilla, John A., and Davis W. Carvey. “Four Subtle Sins in Marketing Research.” Journal of Marketing, vol. 39, no. 1, Jan. 1975, pp. 8–15. EBSCOhost, https://doi.org/10.2307/1250797.
APA
Martilla, J. A., & Carvey, D. W. (1975). Four Subtle Sins in Marketing Research. Journal of Marketing, 39(1), 8–15. https://doi.org/10.2307/1250797
Chicago
Martilla, John A., and Davis W. Carvey. 1975. “Four Subtle Sins in Marketing Research.” Journal of Marketing 39 (1): 8–15. doi:10.2307/1250797.