Cita APA

Haffner, S., & Ramos, p. R. (2011). Churchill. Expresso.

Citación estilo Chicago

Haffner, Sebastian, and pref. Rui Ramos. Churchill. Expresso, 2011.

Cita MLA

Haffner, Sebastian, and pref. Rui Ramos. Churchill. Expresso, 2011.

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