APA (7th ed.) Citation

Ross, J. C. S., & (Firm)(Firm);, G. B. H. O. J. &. C. W. (1847). South Polar chart shewing the discoveries and track of H.M.S. Erebus and Terror during the years 1840. 1. 2. 3 with the lines of equal magnetic dip and variation and the position of South Magnetic Pole / by Captain Sir J.C. Ross R.N. F.R.S. Commander of the expedition. Hydrographic Office of the Admiralty.

Chicago Style (17th ed.) Citation

Ross, James Clark Sir, and Great Britain. Hydrographic Office; J. & C. Walker (Firm)(Firm). South Polar Chart Shewing the Discoveries and Track of H.M.S. Erebus and Terror During the Years 1840. 1. 2. 3 with the Lines of Equal Magnetic Dip and Variation and the Position of South Magnetic Pole / by Captain Sir J.C. Ross R.N. F.R.S. Commander of the Expedition. Hydrographic Office of the Admiralty, 1847.

MLA (9th ed.) Citation

Ross, James Clark Sir, and Great Britain. Hydrographic Office; J. & C. Walker (Firm)(Firm). South Polar Chart Shewing the Discoveries and Track of H.M.S. Erebus and Terror During the Years 1840. 1. 2. 3 with the Lines of Equal Magnetic Dip and Variation and the Position of South Magnetic Pole / by Captain Sir J.C. Ross R.N. F.R.S. Commander of the Expedition. Hydrographic Office of the Admiralty, 1847.