Brown, C. H. (1973). Nicholls's concise guide to the navigation examinations for mate, master and extra master. Brown, Son & Ferguson.
Chicago Style (17th ed.) CitationBrown, Charles H. Nicholls's Concise Guide to the Navigation Examinations for Mate, Master and Extra Master. Glasgow: Brown, Son & Ferguson, 1973.
MLA (9th ed.) CitationBrown, Charles H. Nicholls's Concise Guide to the Navigation Examinations for Mate, Master and Extra Master. Brown, Son & Ferguson, 1973.
Warning: These citations may not always be 100% accurate.