APA (7th ed.) Citation

Shaffer, D. E. (1970). The Library Picture File: A Complete System of How to Process and Organize.

Chicago Style (17th ed.) Citation

Shaffer, Dale E. The Library Picture File: A Complete System of How to Process and Organize. 1970.

MLA (9th ed.) Citation

Shaffer, Dale E. The Library Picture File: A Complete System of How to Process and Organize. 1970.

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