Cita APA (7th ed.)

Holtzman, A. (1966). Interest groups and lobbying. MacMillan.

Cita Chicago (17th ed.)

Holtzman, Abraham. Interest Groups and Lobbying. Nueva York: MacMillan, 1966.

Cita MLA (9th ed.)

Holtzman, Abraham. Interest Groups and Lobbying. MacMillan, 1966.