APA aipamena

Mitchell, W. L. (1970). Social Security in America. Vora.

Chicago Style aipamena

Mitchell, William Loyd. Social Security in America. Bombay: Vora, 1970.

MLA aipamena

Mitchell, William Loyd. Social Security in America. Vora, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.