Cita APA (7th ed.)
Robinson, A. H., & Sale D. Randall. (1969). Elements of cartagrophy (3thd ed.). John Wiley.
Cita Chicago (17th ed.)
Robinson, Arthur H., i Sale D. Randall. Elements of Cartagrophy. 3thd ed. New York: John Wiley, 1969.
Cita MLA (9th ed.)
Robinson, Arthur H., i Sale D. Randall. Elements of Cartagrophy. 3thd ed. John Wiley, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.