APA (7th ed.) Citation

Hughes, A. J. (1938). The book of the sextant: With ancient and modern instruments of navigation. Brown, Son and Ferguson.

Chicago Style (17th ed.) Citation

Hughes, A. J. The Book of the Sextant: With Ancient and Modern Instruments of Navigation. Glasgow: Brown, Son and Ferguson, 1938.

MLA (9th ed.) Citation

Hughes, A. J. The Book of the Sextant: With Ancient and Modern Instruments of Navigation. Brown, Son and Ferguson, 1938.