Frost. (2001). The principles and practice of navigation. Brown, Son & Ferguson Ltd.
Chicago Style (17th ed.) CitationFrost. The Principles and Practice of Navigation. Glasgow: Brown, Son & Ferguson Ltd, 2001.
MLA (9th ed.) CitationFrost. The Principles and Practice of Navigation. Brown, Son & Ferguson Ltd, 2001.
Warning: These citations may not always be 100% accurate.