APA-Zitierstil (7. Ausg.)

Vallely P. Paul, Trewin S. Simon, & Gorman P. Paul. (2005). Hello World: The official book. London, Century, 2005.

Chicago-Zitierstil (17. Ausg.)

Vallely P. Paul, Trewin S. Simon, und Gorman P. Paul. Hello World: The Official Book. London, Century, 2005, 2005.

MLA-Zitierstil (9. Ausg.)

Vallely P. Paul, et al. Hello World: The Official Book. London, Century, 2005, 2005.