APA

Papay J., . (1963). Metaphysics in process: a selected history of ancient philosophy as an introduction to the philosophy of being. Madison, N.J: Florham Park Press.

Chicago

Papay Joseph, . 1963. Metaphysics in process: a selected history of ancient philosophy as an introduction to the philosophy of being. Madison, N.J: Florham Park Press.

Harvard

Papay J., . (1963). Metaphysics in process: a selected history of ancient philosophy as an introduction to the philosophy of being. Madison, N.J: Florham Park Press.

MLA

Papay Joseph, . Metaphysics in process: a selected history of ancient philosophy as an introduction to the philosophy of being. Madison, N.J: Florham Park Press. 1963.