APA-Zitierstil (7. Ausg.)

Luscombe, T. (2019). Learning German (badly). Lightning Source Inc.

Chicago-Zitierstil (17. Ausg.)

Luscombe, Tim. Learning German (badly). London: Lightning Source Inc, 2019.

MLA-Zitierstil (8. Ausg.)

Luscombe, Tim. Learning German (badly). Lightning Source Inc, 2019.