APA (7th ed.) Citation

Potash, L. M., Farrell, J. P., & Jeffrey, T. E. (1979). An approach to assessment of relief formats for hardcopy topographic maps. U. S. Army Research Institute for the Behavioral and Social Sciences.

Chicago Style (17th ed.) Citation

Potash, Lawrence M., John Patrick Farrell, and Thomas E. Jeffrey. An Approach to Assessment of Relief Formats for Hardcopy Topographic Maps. Alexandria, VA: U. S. Army Research Institute for the Behavioral and Social Sciences, 1979.

MLA (9th ed.) Citation

Potash, Lawrence M., et al. An Approach to Assessment of Relief Formats for Hardcopy Topographic Maps. U. S. Army Research Institute for the Behavioral and Social Sciences, 1979.