APA (7th ed.) Citation

Bahr, A. H. (1979). Automated library circulation systems. 1979 - 80 (2nd ed.). Knowledge Industry Publications.

Chicago Style (17th ed.) Citation

Bahr, Alice Harrison. Automated Library Circulation Systems. 1979 - 80. 2nd ed. White Plains: Knowledge Industry Publications, 1979.

MLA (9th ed.) Citation

Bahr, Alice Harrison. Automated Library Circulation Systems. 1979 - 80. 2nd ed. Knowledge Industry Publications, 1979.

Warning: These citations may not always be 100% accurate.