Cita APA (7a ed.)
Lancaster, F. (1979). Information retrieval systems: Characteristics, testing and evaluation (2. ed.). Wiley.
Cita Chicago Style (17a ed.)
Lancaster, F.W. Information Retrieval Systems: Characteristics, Testing and Evaluation. 2. ed. New York: Wiley, 1979.
Cita MLA (9a ed.)
Lancaster, F.W. Information Retrieval Systems: Characteristics, Testing and Evaluation. 2. ed. Wiley, 1979.
Precaución: Estas citas no son 100% exactas.