House, D. J. (2012). Navigation for masters: By David J. House (4. edition.). Scotland, UK: Witherby Seamanship International.
Chicago Style CitationHouse, David John. Navigation for Masters: By David J. House. 4. edition. Scotland, UK: Witherby Seamanship International, 2012.
MLA CitationHouse, David John. Navigation for Masters: By David J. House. 4. edition. Scotland, UK: Witherby Seamanship International, 2012.
Warning: These citations may not always be 100% accurate.