APA (7th ed.) Citation

Lancaster, F. W. (1968). Information retrieval systems; characteristics, testing and evaluation. John Wiley.

Chicago Style (17th ed.) Citation

Lancaster, F Wilfrid. Information Retrieval Systems; Characteristics, Testing and Evaluation. New York: John Wiley, 1968.

MLA (9th ed.) Citation

Lancaster, F Wilfrid. Information Retrieval Systems; Characteristics, Testing and Evaluation. John Wiley, 1968.