Cita APA

Stroup, H. H. 1., & Stroup, H. H. 1. (1948). Social work: An introduction to the field. New York, New York: American Book.

Citación estilo Chicago

Stroup, Herbert Hewitt 1919-, y Herbert Hewitt 1919- Stroup. Social Work: An Introduction to the Field. New York, New York: American Book, 1948.

Cita MLA

Stroup, Herbert Hewitt 1919-, y Herbert Hewitt 1919- Stroup. Social Work: An Introduction to the Field. New York, New York: American Book, 1948.