APA

Voigt M. J., . (1970). Advances in librarianship. New York: Academic Press.

Chicago

Voigt Melvin John, . 1970. Advances in librarianship. New York: Academic Press.

Harvard

Voigt M. J., . (1970). Advances in librarianship. New York: Academic Press.

MLA

Voigt Melvin John, . Advances in librarianship. New York: Academic Press. 1970.