Cita APA (7th ed.)

Barnes, M. P. (1969). Youth library work: Exploratory essays. Cheshire.

Cita Chicago (17th ed.)

Barnes, Melvyn P. Youth Library Work: Exploratory Essays. Melbourne: Cheshire, 1969.

Cita MLA (9th ed.)

Barnes, Melvyn P. Youth Library Work: Exploratory Essays. Cheshire, 1969.