APA (7th ed.) Citation

Arndt, F. J. S. (1988). Comparison of two terrain analysis models. [publisher not identified].

Chicago Style (17th ed.) Citation

Arndt, F. Jeffrey Scott. Comparison of Two Terrain Analysis Models. [Place of publication not identified]: [publisher not identified], 1988.

MLA (9th ed.) Citation

Arndt, F. Jeffrey Scott. Comparison of Two Terrain Analysis Models. [publisher not identified], 1988.