Shufeldt, H. H., & Newcomer, K. E. (1980). The calculator afloat: A mariner's guide to the electronic calculator. Naval Institute Press.
Chicago Style (17th ed.) CitationShufeldt, H. H., and Kenneth E. Newcomer. The Calculator Afloat: A Mariner's Guide to the Electronic Calculator. Annapolis, Md.: Naval Institute Press, 1980.
MLA (9th ed.) CitationShufeldt, H. H., and Kenneth E. Newcomer. The Calculator Afloat: A Mariner's Guide to the Electronic Calculator. Naval Institute Press, 1980.
Warning: These citations may not always be 100% accurate.