Cita APA (7a ed.)
Getis, A. (2014). Introduction to geography (Fourteenth edition.). McGraw-Hill Education.
Cita Chicago Style (17a ed.)
Getis, Arthur. Introduction to Geography. Fourteenth edition. New York: McGraw-Hill Education, 2014.
Cita MLA (9a ed.)
Getis, Arthur. Introduction to Geography. Fourteenth edition. McGraw-Hill Education, 2014.
Precaución: Estas citas no son 100% exactas.