APA (7th ed.) Citation

Leitner, G. (2004). Australian English - The National Language. De Gruyter Mouton. https://doi.org/10.1515/9783110904871

Chicago Style (17th ed.) Citation

Leitner, Gerhard. Australian English - The National Language. Berlin/Boston: De Gruyter Mouton, 2004. https://doi.org/10.1515/9783110904871.

MLA (9th ed.) Citation

Leitner, Gerhard. Australian English - The National Language. De Gruyter Mouton, 2004. https://doi.org/10.1515/9783110904871.

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