Citazione APA

Gates, J. K. (1969). Guide to the use of books and libraries (2d ed.). McGraw-Hill.

Stile di citazione Chicago

Gates, Jean Key. Guide to the Use of Books and Libraries. 2d ed. New York: McGraw-Hill, 1969.

Citazione MLA

Gates, Jean Key. Guide to the Use of Books and Libraries. 2d ed. McGraw-Hill, 1969.