Cita APA (7a ed.)

Crysdale, S., & Beattie, C. (1973). Sociology Canada. Butterworth.

Cita Chicago Style (17a ed.)

Crysdale, Stewart, y Cristopher Beattie. Sociology Canada. [S.l.]: Butterworth, 1973.

Cita MLA (9a ed.)

Crysdale, Stewart, y Cristopher Beattie. Sociology Canada. Butterworth, 1973.