APA

Gates J. K., . (1968). Introduction to librarianship. New York: McGraw-Hill.

Chicago

Gates Jean Key, . 1968. Introduction to librarianship. New York: McGraw-Hill.

Harvard

Gates J. K., . (1968). Introduction to librarianship. New York: McGraw-Hill.

MLA

Gates Jean Key, . Introduction to librarianship. New York: McGraw-Hill. 1968.