The Lusiads :
in Sir Richard Fanshawe's translation /
Luis de Camões ; edited and with an introd. by Geoffrey Bullough.

APA Citation

Camões, L. de., Bullough, G., Fanshawe, R. (1963). The Lusiads: in Sir Richard Fanshawe's translation. London: Centaur Press.

MLA Citation

Camões, Luís de, 1524?-1580, Geoffrey Bullough, and Richard Fanshawe. The Lusiads: In Sir Richard Fanshawe's Translation. London: Centaur Press, 1963.

Warning: These citations may not always be complete (especially for serials).