APA aipamena

Harrington, L. A., Friedman, H., & Harrington, L. A. (1985). Harvey Friedman's research on the foundations of mathematics. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..

Chicago Style aipamena

Harrington, L. A.ed, Harvey Friedman, and L. A. Harrington. Harvey Friedman's Research on the Foundations of Mathematics. Amsterdam ; New York : New York, N.Y., U.S.A.: North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1985.

MLA aipamena

Harrington, L. A.ed, et al. Harvey Friedman's Research on the Foundations of Mathematics. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1985.