APA Edition Citation

Diringer, D. (1968). Alphabet: A key to the history of mankind 2V rev by Reinhold Regensbur.

Chicago Edition Citation

Diringer, David. Alphabet: A Key to the History of Mankind 2V Rev by Reinhold Regensbur. 1968.

MLA Edition Citation

Diringer, David. Alphabet: A Key to the History of Mankind 2V Rev by Reinhold Regensbur. 1968.

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