APA Edition Citation

Pei, M. A. . .. (1961). World`s chief languages (3.). George Allen & Unwin Ltd.

Chicago Edition Citation

Pei, Mario A. World`s Chief Languages. 3. London: George Allen & Unwin Ltd, 1961.

MLA Edition Citation

Pei, Mario A. World`s Chief Languages. 3. George Allen & Unwin Ltd, 1961.

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