Organizational maintenance manual :
viewer, stereoscopic roll film, photographic interpretation AR-90A, (NSN 6675-00-944-7146).
APA Citation
United States. Department of the Army. (1988). Organizational maintenance manual: viewer, stereoscopic roll film, photographic interpretation AR-90A, (NSN 6675-00-944-7146). [Washington, DC]: Headquarters, Dept. of the Army.
MLA Citation
United States. Department of the Army. Organizational Maintenance Manual: Viewer, Stereoscopic Roll Film, Photographic Interpretation AR-90A, (NSN 6675-00-944-7146). [Washington, DC]: Headquarters, Dept. of the Army, 1988.
Warning: These citations may not always be complete (especially for serials).