APA Citation

Ptolemy, a. 2. c., Ptolemy, a. 2. c., Fischer, J., Nicolaus Germanus, a. 1. c., & Stevenson, E. L. (1991). The Geography. Mineola, N.Y. : Toronto : London: Dover ; General Pub. Co. ; Constable.

Chicago Style Citation

Ptolemy, active 2nd century,, active 2nd century Ptolemy, Joseph Fischer, active 15th century Nicolaus Germanus, and Edward Luther Stevenson. The Geography. Mineola, N.Y. : Toronto : London: Dover ; General Pub. Co. ; Constable, 1991.

MLA Citation

Ptolemy, active 2nd century,, et al. The Geography. Mineola, N.Y. : Toronto : London: Dover ; General Pub. Co. ; Constable, 1991.