APA (7th ed.) Citation

Northrup, D. (2013). How English became the global language (1st publ.). Palgrave MacMillan.

Chicago Style (17th ed.) Citation

Northrup, David. How English Became the Global Language. 1st publ. New York: Palgrave MacMillan, 2013.

MLA (9th ed.) Citation

Northrup, David. How English Became the Global Language. 1st publ. Palgrave MacMillan, 2013.

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