Cita APA (7th ed.)
Diaz-Granados, C., & Duncan, J. R. (2000). The petroglyphs and pictographs of Missouri. The University of Alabama Press.
Cita Chicago (17th ed.)
Diaz-Granados, Carol, i James Richard Duncan. The Petroglyphs and Pictographs of Missouri. Tuscaloosa, Alabama: The University of Alabama Press, 2000.
Cita MLA (9th ed.)
Diaz-Granados, Carol, i James Richard Duncan. The Petroglyphs and Pictographs of Missouri. The University of Alabama Press, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.