Fergusson, J. 1. c. (1787). Observations on the present state of the art of navigation: With a short account of the nature and regulations of a society now forming for its effectual improvement. By James Fergusson. printed for the author, and sold by W. Richardson, No. 91, Royal Exchange.
Chicago Style (17th ed.) CitationFergusson, James 18th cent. Observations on the Present State of the Art of Navigation: With a Short Account of the Nature and Regulations of a Society Now Forming for Its Effectual Improvement. By James Fergusson. London: printed for the author, and sold by W. Richardson, No. 91, Royal Exchange, 1787.
MLA (9th ed.) CitationFergusson, James 18th cent. Observations on the Present State of the Art of Navigation: With a Short Account of the Nature and Regulations of a Society Now Forming for Its Effectual Improvement. By James Fergusson. printed for the author, and sold by W. Richardson, No. 91, Royal Exchange, 1787.