Cita APA (7a ed.)

Kelley, J., Evans, M. D. R., & Headey, B. (1993). Model reasoning and political conflict: The abortion controversy.

Cita Chicago Style (17a ed.)

Kelley, Jonathan, M. D. R. Evans, y Bruce Headey. Model Reasoning and Political Conflict: The Abortion Controversy. 1993.

Cita MLA (9a ed.)

Kelley, Jonathan, et al. Model Reasoning and Political Conflict: The Abortion Controversy. 1993.