Cita APA (7a ed.)

(1973). The Methodological unity of science. D.Reidel.

Cita Chicago Style (17a ed.)

The Methodological Unity of Science. Dordrecht-Holland: D.Reidel, 1973.

Cita MLA (9a ed.)

The Methodological Unity of Science. D.Reidel, 1973.