Frege and Gödel : two fundamental texts in mathematical logic

MLA

Gödel, Kurt, Jean Van Heijenoort, and Gottlob Frege. Frege and Gödel : Two Fundamental Texts In Mathematical Logic. Cambridge (Mass.): Harvard university press, 1970.

APA

Gödel, K., Van Heijenoort, J., & Frege, G. (1970). Frege and Gödel : two fundamental texts in mathematical logic. Cambridge (Mass.): Harvard university press.

Chicago

Gödel, Kurt, and Gottlob Frege. Frege and Gödel: Two Fundamental Texts In Mathematical Logic. Edited by Jean Van Heijenoort. Cambridge (Mass.): Harvard university press, 1970.