APA引文

Ronald & Ronald A Hardert. (1977). Sociology and Social Issues (2 nd.). Hinsdule.

Chicago Edition Citation

Ronald and Ronald A Hardert. Sociology and Social Issues. 2 nd. Hinsdule, 1977.

MLA引文

Ronald and Ronald A Hardert. Sociology and Social Issues. 2 nd. Hinsdule, 1977.

警告：這些引文格式不一定是100％准確.