APA aipamena

Allen, J. L. 1., & Sutton, C. J. (2010). Student atlas of world geography (6th ed.). Boston: McGraw-Hill.

Chicago Style aipamena

Allen, John Logan 1941-, and Christopher J. Sutton. Student Atlas of World Geography. 6th ed. Boston: McGraw-Hill, 2010.

MLA aipamena

Allen, John Logan 1941-, and Christopher J. Sutton. Student Atlas of World Geography. 6th ed. Boston: McGraw-Hill, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.