Yellow pages of learning resources : resources directory, area code 800

MLA

Borowsky, George, and Richard Saul Wurman. Yellow Pages of Learning Resources : Resources Directory, Area Code 800. Cambridge, Mass.: M.I.T. Press, 1972.

APA

Borowsky, G., & Wurman, R. Saul. (1972). Yellow pages of learning resources : resources directory, area code 800. Cambridge, Mass.: M.I.T. Press.

Chicago

Borowsky, George Yellow Pages of Learning Resources: Resources Directory, Area Code 800. Edited by Richard Saul Wurman. Cambridge, Mass.: M.I.T. Press, 1972.