APA (7th ed.) Citation

Maryland Geological Survey (1833-1841), Ducatel, J. T., & Alexander, J. H. Report on the projected survey of the State of Maryland: Pursuant to a resolution of the General Assembly. [publisher not identified].

Chicago Style (17th ed.) Citation

Maryland Geological Survey (1833-1841), Julius Timoleon Ducatel, and J. H. Alexander. Report on the Projected Survey of the State of Maryland: Pursuant to a Resolution of the General Assembly. [Place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Maryland Geological Survey (1833-1841), et al. Report on the Projected Survey of the State of Maryland: Pursuant to a Resolution of the General Assembly. [publisher not identified].