APA (7th ed.) Citation

Troelstra, A. S., & Dalen, D. v. (1988). Constructivism in mathematics: An introduction. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co..

Chicago Style (17th ed.) Citation

Troelstra, A. S., and D. van Dalen. Constructivism in Mathematics: An Introduction. Amsterdam ; New York : New York, N.Y.: North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1988.

MLA (9th ed.) Citation

Troelstra, A. S., and D. van Dalen. Constructivism in Mathematics: An Introduction. North-Holland ; Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1988.