Cita APA (7a ed.)
(Sep77). COBOL Programming: An Introduction for Librarians (Book). Journal of Academic Librarianship, 3(4), 243.
Cita Chicago Style (17a ed.)
"COBOL Programming: An Introduction for Librarians (Book)." Journal of Academic Librarianship 3, no. 4 (Sep77): 243.
Cita MLA (9a ed.)
"COBOL Programming: An Introduction for Librarians (Book)." Journal of Academic Librarianship, vol. 3, no. 4, Sep77, p. 243.
Precaución: Estas citas no son 100% exactas.