Cita APA (7th ed.)
Robertson, D. (1963). Pre-columbian architecture. George Braziller.
Cita Chicago (17th ed.)
Robertson, Donald. Pre-columbian Architecture. New York: George Braziller, 1963.
Cita MLA (9th ed.)
Robertson, Donald. Pre-columbian Architecture. George Braziller, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.