APA (7th ed.) Citation

Martyn, J., & Lancaster, F. W. (1981). Investigative methods in library and information science: An introduction. Inf. Resources Pr.

Chicago Style (17th ed.) Citation

Martyn, John, and F. Wilfrid Lancaster. Investigative Methods in Library and Information Science: An Introduction. Arlington, Va: Inf. Resources Pr, 1981.

MLA (9th ed.) Citation

Martyn, John, and F. Wilfrid Lancaster. Investigative Methods in Library and Information Science: An Introduction. Inf. Resources Pr, 1981.