APA

smith r. b., . (1970). the first age of the partuguese embassies , navigotions &. : .

Chicago

smith ronald bishhop, . 1970. the first age of the partuguese embassies , navigotions &. : .

Harvard

smith r. b., . (1970). the first age of the partuguese embassies , navigotions &. : .

MLA

smith ronald bishhop, . the first age of the partuguese embassies , navigotions &. : . 1970.