APA (7th ed.) Citation

Green, G. (1976). Portugal's Revolution. Internat. Publ.

Chicago Style (17th ed.) Citation

Green, Gil. Portugal's Revolution. New York: Internat. Publ, 1976.

MLA (9th ed.) Citation

Green, Gil. Portugal's Revolution. Internat. Publ, 1976.

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