APA Edition Citation

Brown, K. &. O. (2009). Concise Encyclopdia of Languages of the World (1st.). Elsevier Ltd.

Chicago Edition Citation

Brown, Keith & Ogilvie. Concise Encyclopdia of Languages of the World. 1st. Oxford: Elsevier Ltd, 2009.

MLA Edition Citation

Brown, Keith & Ogilvie. Concise Encyclopdia of Languages of the World. 1st. Elsevier Ltd, 2009.

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