DANGERMOND, J. (2010). ESRI Map Book, 25.
Cita Chicago (17th ed.)DANGERMOND, Jack. ESRI Map Book, 25. 2010.
Cita MLA (8th ed.)DANGERMOND, Jack. ESRI Map Book, 25. 2010.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)