APA引文

Ryan, R., & Lefberg, I. (1987). Persons of disability in Washington State: A statistical profile, 1970-1980. Labor Market and Economic Analysis Branch, Washington State Employment Security Dept..

Chicago Style (17th ed.) Citation

Ryan, Rosemary, and Irv Lefberg. Persons of Disability in Washington State: A Statistical Profile, 1970-1980. Olympia, Wash. (212 Maple Park, Olympia 98504-5311): Labor Market and Economic Analysis Branch, Washington State Employment Security Dept., 1987.

MLA引文

Ryan, Rosemary, and Irv Lefberg. Persons of Disability in Washington State: A Statistical Profile, 1970-1980. Labor Market and Economic Analysis Branch, Washington State Employment Security Dept., 1987.

警告：這些引文格式不一定是100％准確.