Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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