Cita APA

Haffner, S., & Ramos, P. . R. (2011). Winston Churchill. EditorialSol90.

Chicago Style (17th ed.) Citation

Haffner, Sebastian, i Pref. Rui Ramos. Winston Churchill. EditorialSol90, 2011.

Cita MLA

Haffner, Sebastian, i Pref. Rui Ramos. Winston Churchill. EditorialSol90, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.