(1890). Map illustrating the site of the harbours for the proposed Obi-railway: The soundings are all calculated in feet and are based upon the data of the Russian Marine Ministry : the underlined figures are soundings taken by the scooner Bakan, 1887. Sankt-Peterburg.
Chicago Style (17th ed.) CitationMap Illustrating the Site of the Harbours for the Proposed Obi-railway: The Soundings Are All Calculated in Feet and Are Based upon the Data of the Russian Marine Ministry : The Underlined Figures Are Soundings Taken by the Scooner Bakan, 1887. Sankt-Peterburg, 1890.
MLA (9th ed.) CitationMap Illustrating the Site of the Harbours for the Proposed Obi-railway: The Soundings Are All Calculated in Feet and Are Based upon the Data of the Russian Marine Ministry : The Underlined Figures Are Soundings Taken by the Scooner Bakan, 1887. Sankt-Peterburg, 1890.