Cita APA (7th ed.)

Richard, M. (1990). Propositional attitudes: An essay on thoughts and how we ascribe them. U. Pr..

Cita Chicago (17th ed.)

Richard, Mark. Propositional Attitudes: An Essay on Thoughts and How We Ascribe Them. Cambridge: U. Pr., 1990.

Cita MLA (9th ed.)

Richard, Mark. Propositional Attitudes: An Essay on Thoughts and How We Ascribe Them. U. Pr., 1990.