APA (7th ed.) Citation

Lewis, A. J. (1970). The Use of an Automatic Answering Service in Research Libraries.

Chicago Style (17th ed.) Citation

Lewis, Alfred J. The Use of an Automatic Answering Service in Research Libraries. 1970.

MLA (9th ed.) Citation

Lewis, Alfred J. The Use of an Automatic Answering Service in Research Libraries. 1970.

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