Map of the extinct Lake Passaic [cartographic material] : showing its outline, the position of present shore features, and the deformation that its shores have suffered / prepared by Rollin D. Salisbury and Henry B. Kummel.
MLA
Map of the Extinct Lake Passaic [Cartographic Material] : Showing Its Outline, the Position of Present Shore Features, and the Deformation That Its Shores Have Suffered / Prepared by Rollin D. Salisbury and Henry B. Kummel. Geological Survey of New Jersey, 1893. https://collections.library.yale.edu/catalog/15824417.
APA, 6th edition
Map of the extinct Lake Passaic [cartographic material] : showing its outline, the position of present shore features, and the deformation that its shores have suffered / prepared by Rollin D. Salisbury and Henry B. Kummel. (1893). [Geological maps]. Geological Survey of New Jersey, https://collections.library.yale.edu/catalog/15824417.