Cita APA (7a ed.)
Grafton, C., & Permaloff, A. (1991). Inexpensive database management software. PS: Political Science & Politics, 24, 226-231.
Cita Chicago Style (17a ed.)
Grafton, Carl, y Anne Permaloff. "Inexpensive Database Management Software." PS: Political Science & Politics 24 (1991): 226-231.
Cita MLA (9a ed.)
Grafton, Carl, y Anne Permaloff. "Inexpensive Database Management Software." PS: Political Science & Politics, vol. 24, 1991, pp. 226-231.
Precaución: Estas citas no son 100% exactas.