Cita APA (7th ed.)

Hanson, N. R. (1972). Patterns of discovery: an inquiry into: The conceptual foundations of science. C.U. Pr.

Cita Chicago (17th ed.)

Hanson, Norwood Russell. Patterns of Discovery: An Inquiry into: The Conceptual Foundations of Science. Cambridge: C.U. Pr, 1972.

Cita MLA (9th ed.)

Hanson, Norwood Russell. Patterns of Discovery: An Inquiry into: The Conceptual Foundations of Science. C.U. Pr, 1972.