Cita APA (7th ed.)

Gardner, R. K. (1981). Library collections: Their origin, selection, and development. McGraw-Hill.

Cita Chicago (17th ed.)

Gardner, Richard K. Library Collections: Their Origin, Selection, and Development. New York: McGraw-Hill, 1981.

Cita MLA (9th ed.)

Gardner, Richard K. Library Collections: Their Origin, Selection, and Development. McGraw-Hill, 1981.