APA (7th ed.) Citation

Ferreira, L. F. (1994). Portugal. Routledge.

Chicago Style (17th ed.) Citation

Ferreira, Leonor Fernandes. Portugal. London [etc.]: Routledge, 1994.

MLA (9th ed.) Citation

Ferreira, Leonor Fernandes. Portugal. Routledge, 1994.

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