Παραπομπή APA

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..

Παραπομπή Chicago Style

Harrington, L. A.ed, Harvey Friedman, και 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.

Παραπομπή MLA

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.