APA   Click to copy
Gentner, D. (1990). Metaphor as Structure Mapping: The Relational Shift. Technical Report No. 488.

Chicago/Turabian   Click to copy
Gentner, D. “Metaphor as Structure Mapping: The Relational Shift. Technical Report No. 488.” (1990).

MLA   Click to copy
Gentner, D. Metaphor as Structure Mapping: The Relational Shift. Technical Report No. 488. 1990.

@article{d1990a,
  title = {Metaphor as Structure Mapping: The Relational Shift. Technical Report No. 488.},
  year = {1990},
  author = {Gentner, D.}
}