Cita APA (7a ed.)

(1972). Sociological methods & research: SMR. Sage Publ.

Cita Chicago Style (17a ed.)

Sociological Methods & Research: SMR. Thousand Oaks [u.a.]: Sage Publ, 1972.

Cita MLA (9a ed.)

Sociological Methods & Research: SMR. Sage Publ, 1972.