APA (7th ed.) Citation

Kreps, G. A. (1987). Classical themes, structural sociology, and disaster research. [publisher not identified].

Chicago Style (17th ed.) Citation

Kreps, Gary A. Classical Themes, Structural Sociology, and Disaster Research. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Kreps, Gary A. Classical Themes, Structural Sociology, and Disaster Research. [publisher not identified], 1987.