APA (7th ed.) Citation

Royal Geographical Society. & Mill, H. R. (2001). Catalogue of the library of the Royal Geographical Society: Containing the titles of all works up to december 1893. Martino.

Chicago Style (17th ed.) Citation

Royal Geographical Society. and Hugh Robert Mill. Catalogue of the Library of the Royal Geographical Society: Containing the Titles of All Works Up to December 1893. Mansfield Centre: Martino, 2001.

MLA (9th ed.) Citation

Royal Geographical Society. and Hugh Robert Mill. Catalogue of the Library of the Royal Geographical Society: Containing the Titles of All Works Up to December 1893. Martino, 2001.