APA (7th ed.) Citation

Haffner, S., & Ramos, p. R. (2011). Churchill ([ 1.ª ed. ].). Sol 90.

Chicago Style (17th ed.) Citation

Haffner, Sebastian, and pref. Rui Ramos. Churchill. [ 1.ª ed. ]. Sol 90, 2011.

MLA (8th ed.) Citation

Haffner, Sebastian, and pref. Rui Ramos. Churchill. [ 1.ª ed. ]. Sol 90, 2011.

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