Cita APA (7th ed.)

Coimbra, R., & Plaister, E. (2001). Portugal (English edition.). Casa Editrice Bonechi.

Cita Chicago (17th ed.)

Coimbra, Rui, i Elizabeth Plaister. Portugal. English edition. Florence, Italy: Casa Editrice Bonechi, 2001.

Cita MLA (9th ed.)

Coimbra, Rui, i Elizabeth Plaister. Portugal. English edition. Casa Editrice Bonechi, 2001.