Gummi, sheet 51 Nigeria 1:100,000 / Compiled and drawn by Northern Nigerian Survey Kaduna, 1955. Photographed by R.A.F. 1946. Printed and published by Director of Federal Surveys, Lagos, 1956.

Chicago citation style
Nigeria. Federal Surveys; Northern Nigerian Survey. Gummi, sheet 51 Nigeria 1:100,000 / Compiled and drawn by Northern Nigerian Survey Kaduna, 1955. Photographed by R.A.F. 1946. Printed and published by Director of Federal Surveys, Lagos, 1956.. 1956. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/25177. (Accessed March 29, 2024.)
APA citation style
Nigeria. Federal Surveys; Northern Nigerian Survey, (1956) Gummi, sheet 51 Nigeria 1:100,000 / Compiled and drawn by Northern Nigerian Survey Kaduna, 1955. Photographed by R.A.F. 1946. Printed and published by Director of Federal Surveys, Lagos, 1956.. Retrieved from the Digital Public Library of America, http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/25177
MLA citation style
Nigeria. Federal Surveys; Northern Nigerian Survey. Retrieved from the Digital Public Library of America <http://collections.lib.uwm.edu/cdm/ref/collection/agdm/id/25177>.
Note: These citations are programmatically generated and may be incomplete.