Q. I am writing my annotated bibliography. One of my references is the Navy Instructor Manual. I've read OWL and used Easybib and have come up

You will need to also cite the location or source you obtained the manual from, author, edition, publication year, page number, Web URL, etc.  Example:

If I obtained this resource from the Web (and this depends if you are citing in MLA, APA, etc):

NAVEDTRA 134A. Training Manual. Naval Education and Training Command. Department of the Navy. 2009. (list page numbers    you used here).  http://www.netc.navy.mil/ile/_Documents/NETCResource/NAVEDTRA_134A.pdf 

The library has a great site to assist you further with citation help at http://libguides.limestone.edu/citation.