APA   Click to copy
Markman, A., & Gentner, D. (1996). Commonalities and differences in similarity comparisons. Memory &Amp; Cognition.

Chicago/Turabian   Click to copy
Markman, A., and D. Gentner. “Commonalities and Differences in Similarity Comparisons.” Memory & Cognition (1996).

MLA   Click to copy
Markman, A., and D. Gentner. “Commonalities and Differences in Similarity Comparisons.” Memory &Amp; Cognition, 1996.

@article{a1996a,
  title = {Commonalities and differences in similarity comparisons},
  year = {1996},
  journal = {Memory & Cognition},
  author = {Markman, A. and Gentner, D.}
}