(2005). Os descobrimentos portugueses no mundo de língua inglesa: 1880 - 1972 = The portuguese discoveries in the english-speaking world. Ed. Colibri.
Chicago-Zitierstil (17. Ausg.)Os Descobrimentos Portugueses No Mundo De Língua Inglesa: 1880 - 1972 = The Portuguese Discoveries in the English-speaking World. Lisboa: Ed. Colibri, 2005.
MLA-Zitierstil (9. Ausg.)Os Descobrimentos Portugueses No Mundo De Língua Inglesa: 1880 - 1972 = The Portuguese Discoveries in the English-speaking World. Ed. Colibri, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.