Direct support and general support maintenance :
launcher assembly (1440-01-085-5517) and command guidance electronics (1440-01-085-5521).
APA Citation
United States. Department of the Army. (1983). Direct support and general support maintenance: launcher assembly (1440-01-085-5517) and command guidance electronics (1440-01-085-5521). [Washington, D.C.?: U.S. Dept. of the Army?.
MLA Citation
United States. Department of the Army. Direct Support And General Support Maintenance: Launcher Assembly (1440-01-085-5517) And Command Guidance Electronics (1440-01-085-5521). [Washington, D.C.?: U.S. Dept. of the Army?, 1983.
Warning: These citations may not always be complete (especially for serials).