MacGibbon, W. C., Martin, A., & Barr, H. (1931). Marine engineers' pictorial drawing book for Board of Trade examinations, steam and motor (2nd. enl. ed.). James Munro.
Chicago Style (17th ed.) CitationMacGibbon, W. C., Arch Martin, and Hugh Barr. Marine Engineers' Pictorial Drawing Book for Board of Trade Examinations, Steam and Motor. 2nd. enl. ed. Glasgow: James Munro, 1931.
MLA (8th ed.) CitationMacGibbon, W. C., et al. Marine Engineers' Pictorial Drawing Book for Board of Trade Examinations, Steam and Motor. 2nd. enl. ed. James Munro, 1931.
Warning: These citations may not always be 100% accurate.