APA   Click to copy
Smith, L., & Gentner, D. (2012). Using Spatial Analogy to Facilitate Graph Learning. Spatial Cognition.

Chicago/Turabian   Click to copy
Smith, L., and D. Gentner. “Using Spatial Analogy to Facilitate Graph Learning.” Spatial Cognition (2012).

MLA   Click to copy
Smith, L., and D. Gentner. “Using Spatial Analogy to Facilitate Graph Learning.” Spatial Cognition, 2012.

@article{l2012a,
  title = {Using Spatial Analogy to Facilitate Graph Learning},
  year = {2012},
  journal = {Spatial Cognition},
  author = {Smith, L. and Gentner, D.}
}