Cita APA (7th ed.)

S532p Shapere, D. (1965). Philosophical problems of natural science. Macmillan.

Cita Chicago (17th ed.)

S532p Shapere, Dudley. Philosophical Problems of Natural Science. London: Macmillan, 1965.

Cita MLA (9th ed.)

S532p Shapere, Dudley. Philosophical Problems of Natural Science. Macmillan, 1965.