Cita APA (7th ed.)

Gardner, R. K. (1981). Library collections: Their origins, selection, and development. McGraw Hill Book Company.

Cita Chicago (17th ed.)

Gardner, Richard K. Library Collections: Their Origins, Selection, and Development. New York: McGraw Hill Book Company, 1981.

Cita MLA (9th ed.)

Gardner, Richard K. Library Collections: Their Origins, Selection, and Development. McGraw Hill Book Company, 1981.