APA (7th ed.) Citation

Ladendorf, J. (1973). Information Service Evaluation. The Gap between the Ideal and the Possible.

Chicago Style (17th ed.) Citation

Ladendorf, Janice. Information Service Evaluation. The Gap Between the Ideal and the Possible. 1973.

MLA (9th ed.) Citation

Ladendorf, Janice. Information Service Evaluation. The Gap Between the Ideal and the Possible. 1973.

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