APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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