APA (7th ed.) Citation

Frayne, D. R. (1993). Indo-Europeans and Sumerians: Evidence for their Linguistic Contact.

Chicago Style (17th ed.) Citation

Frayne, Douglas R. Indo-Europeans and Sumerians: Evidence for Their Linguistic Contact. 1993.

MLA (8th ed.) Citation

Frayne, Douglas R. Indo-Europeans and Sumerians: Evidence for Their Linguistic Contact. 1993.

Warning: These citations may not always be 100% accurate.