APA Citation

Trudgill, P., & Hannah, J. International english: A guide to varieties of english around the world (Sixth edition.).

Chicago Style Citation

Trudgill, Peter, and Jean Hannah. International English: A Guide to Varieties of English Around the World. Sixth edition.

MLA Citation

Trudgill, Peter, and Jean Hannah. International English: A Guide to Varieties of English Around the World. Sixth edition.

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