Cita APA (7a ed.)

Allen, J., & Allen, J. F. (1991). Reasoning about plans (1st edition.). Morgan Kaufmann Publishers, Inc.

Cita Chicago Style (17a ed.)

Allen, James, y James F. Allen. Reasoning About Plans. 1st edition. San Mateo, California: Morgan Kaufmann Publishers, Inc, 1991.

Cita MLA (9a ed.)

Allen, James, y James F. Allen. Reasoning About Plans. 1st edition. Morgan Kaufmann Publishers, Inc, 1991.