Cita APA (7th ed.)

ebrary, Inc, & Olson, J. S. (1999). Historical dictionary of the 1960s. Greenwood Press.

Cita Chicago (17th ed.)

ebrary, Inc, i James Stuart Olson. Historical Dictionary of the 1960s. Westport, Conn.: Greenwood Press, 1999.

Cita MLA (9th ed.)

ebrary, Inc, i James Stuart Olson. Historical Dictionary of the 1960s. Greenwood Press, 1999.