Cita APA

 English around the world : an introduction, &  Schneider, E. W. (2023).  English around the world: An introduction.  Cambridge University Press.

Chicago Style Citation

 English around the world : an introduction, i Edgar Werner  Schneider.  English Around the World: An Introduction.  Cambridge University Press, 2023.

Cita MLA

 English around the world : an introduction, i Edgar Werner  Schneider.  English Around the World: An Introduction.  Cambridge University Press, 2023.