Cita APA (7th ed.)
Ferguson, E. A. (1963). Social work: An introduction.
Cita Chicago (17th ed.)
Ferguson, Elizabeth A. Social Work: An Introduction. Philadelphia, 1963.
Cita MLA (9th ed.)
Ferguson, Elizabeth A. Social Work: An Introduction. 1963.
Atenció: Aquestes cites poden no estar 100% correctes.