Robinson, A. H. (1960). Elements of cartography: Arthur Howard Robinson (2nd ed.). Wiley.
Chicago Style (17th ed.) ZitazioaRobinson, Arthur Howard. Elements of Cartography: Arthur Howard Robinson. 2nd ed. New York: Wiley, 1960.
MLA (9th ed.) ZitazioaRobinson, Arthur Howard. Elements of Cartography: Arthur Howard Robinson. 2nd ed. Wiley, 1960.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.