Beyond Khyber Pass into forbidden Afghanistan.
APA Citation
Thomas, L. (1925). Beyond Khyber Pass into forbidden Afghanistan. Rev. ed. [New York]: Grosset & Dunlap.
MLA Citation
Thomas, Lowell, 1892-1981. Beyond Khyber Pass Into Forbidden Afghanistan. Rev. ed. [New York]: Grosset & Dunlap, 1925.
Warning: These citations may not always be complete (especially for serials).