APA-viite (7. p.)

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

Chicago-viite (17. p.)

Shapere, Dudley. Philosophical Problems of Natural Science. New York: Macmillan, 1965.

MLA-viite (9. p.)

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