Παραπομπή APA

Passmore,John. (1972). A hundred years of philosophy. Penguin Books.

Παραπομπή Chicago Style

Passmore,John. A Hundred Years of Philosophy. England: Penguin Books, 1972.

Παραπομπή MLA

Passmore,John. A Hundred Years of Philosophy. Penguin Books, 1972.