APA Style
U.S. Coast Guard Institute, Okalahoma, Crouch, Harold.. ().
United States Coast Guard Seamanship Study Aid CD-RAM [computer file]. .
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Chicago Style
U.S. Coast Guard Institute, Okalahoma, Crouch, Harold..
United States Coast Guard Seamanship Study Aid CD-RAM [computer file]..
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MLA Style
U.S. Coast Guard Institute, Okalahoma, Crouch, Harold..
United States Coast Guard Seamanship Study Aid CD-RAM [computer file]..
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.
Turabian Style
U.S. Coast Guard Institute, Okalahoma, Crouch, Harold..
United States Coast Guard Seamanship Study Aid CD-RAM [computer file]..
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,
.
.