Ptolemy, Geography, Book 6 :
Middle East, Central and North Asia, China /
Helmut Humbach and Susanne Ziegler
APA Citation
Humbach, H., Ziegler, S., Ptolemy, 2. cent. (1998). Ptolemy, Geography, Book 6: Middle East, Central and North Asia, China. Wiesbaden: L. Reichert.
MLA Citation
Humbach, Helmut, 1921-, Susanne Ziegler, and 2nd cent Ptolemy. Ptolemy, Geography, Book 6: Middle East, Central And North Asia, China. Wiesbaden: L. Reichert, 1998.
Warning: These citations may not always be complete (especially for serials).