APA引文

Wittenberg, R. (1991). Opportunities in Social work careers. Chicago: VGM Career Books.

Trích dẫn kiểu Chicago

Wittenberg, Renee. Opportunities in Social Work Careers. Chicago: VGM Career Books, 1991.

MLA引文

Wittenberg, Renee. Opportunities in Social Work Careers. Chicago: VGM Career Books, 1991.

警告：這些引文格式不一定是100％准確.