APA (7th ed.) Citation

(2011). English as a lingua Franca. Elsevier.

Chicago Style (17th ed.) Citation

English as a Lingua Franca. Amsterdam [u.a.]: Elsevier, 2011.

MLA (9th ed.) Citation

English as a Lingua Franca. Elsevier, 2011.

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