Cita APA (7a ed.)

Easthope, G. (1974). A history of social research methods. Longman.

Cita Chicago Style (17a ed.)

Easthope, Gary. A History of Social Research Methods. [London]: Longman, 1974.

Cita MLA (9a ed.)

Easthope, Gary. A History of Social Research Methods. Longman, 1974.