APA (7th ed.) Citation

Hawkins, D. T. (1980). On-line information retrieval bibliography, 1964-1979. Learned Information.

Chicago Style (17th ed.) Citation

Hawkins, Donald T. On-line Information Retrieval Bibliography, 1964-1979. Marlton, N.J: Learned Information, 1980.

MLA (9th ed.) Citation

Hawkins, Donald T. On-line Information Retrieval Bibliography, 1964-1979. Learned Information, 1980.