Gaya APA

Muehrcke, J, O., Muehrcke, P, C. (1992). Map Use Reading, Analysis, and Interpretation (Third Ed.). Madison: JP Publicatons.

Gaya MLA

Muehrcke, Juliana, O.., Muehrcke, Phillip, C.. "Map Use Reading, Analysis, and Interpretation". Third Ed. Madison: JP Publicatons, 1992. Text.