Cita APA (7a ed.)

Thagard, P. (1993). Conceptual Revolutions (First Princeton paperback printing.). Princeton University Press.

Cita Chicago Style (17a ed.)

Thagard, Paul. Conceptual Revolutions. First Princeton paperback printing. Princeton, New Jersey: Princeton University Press, 1993.

Cita MLA (8a ed.)

Thagard, Paul. Conceptual Revolutions. First Princeton paperback printing. Princeton University Press, 1993.