APA-Zitierstil (7. Ausg.)

Cummings, P. (2010). Wilbur: English, Amharic, Chinese, Arabic and Vietnamese (1st published.). The Big Book Club.

Chicago-Zitierstil (17. Ausg.)

Cummings, Phil. Wilbur: English, Amharic, Chinese, Arabic and Vietnamese. 1st published. Norwood, South Australia: The Big Book Club, 2010.

MLA-Zitierstil (9. Ausg.)

Cummings, Phil. Wilbur: English, Amharic, Chinese, Arabic and Vietnamese. 1st published. The Big Book Club, 2010.