Cita APA (7a ed.)

O'Hear, A. (1991). Introduction to the philosophy of science. University Press.

Cita Chicago Style (17a ed.)

O'Hear, Anthony. Introduction to the Philosophy of Science. Oxford [etc.]: University Press, 1991.

Cita MLA (9a ed.)

O'Hear, Anthony. Introduction to the Philosophy of Science. University Press, 1991.