Cita APA (7th ed.)

Heiliger, E. M., & Henderson, P. B. (1971). Library automation: Experience, methodology, and technology of the library as an information system. McGraw-Hill.

Cita Chicago (17th ed.)

Heiliger, Edward M., i Paul B. Henderson. Library Automation: Experience, Methodology, and Technology of the Library as an Information System. New York: McGraw-Hill, 1971.

Cita MLA (9th ed.)

Heiliger, Edward M., i Paul B. Henderson. Library Automation: Experience, Methodology, and Technology of the Library as an Information System. McGraw-Hill, 1971.