Cita APA (7th ed.)
ebrary, Inc, & Olson, J. S. (1999). Historical dictionary of the 1970s. Greenwood Press.
Cita Chicago (17th ed.)
ebrary, Inc, i James Stuart Olson. Historical Dictionary of the 1970s. Westport, Conn.: Greenwood Press, 1999.
Cita MLA (9th ed.)
ebrary, Inc, i James Stuart Olson. Historical Dictionary of the 1970s. Greenwood Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.