Cita APA

Hartwell, R. M. (1974). History and ideology. Inst. for Human Studies.

Citación estilo Chicago

Hartwell, R. M. History and Ideology. Menlo Park, Calif.: Inst. for Human Studies, 1974.

Cita MLA

Hartwell, R. M. History and Ideology. Inst. for Human Studies, 1974.

Warning: These citations may not always be 100% accurate.