APA (7th ed.) Citation

Perkins, R. (1967). The new concept library guide: A quick answer to "Where can I find it?" / Ralph Perkins ([3d ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Perkins, Ralph. The New Concept Library Guide: A Quick Answer to "Where Can I Find It?" / Ralph Perkins. [3d ed. Grand Forks, N.D.: [publisher not identified], 1967.

MLA (9th ed.) Citation

Perkins, Ralph. The New Concept Library Guide: A Quick Answer to "Where Can I Find It?" / Ralph Perkins. [3d ed. [publisher not identified], 1967.