APA (7th ed.) Citation

Kay, H. (1970). Salazar and modern Portugal. Hawthorn Books.

Chicago Style (17th ed.) Citation

Kay, Hugh. Salazar and Modern Portugal. New York: Hawthorn Books, 1970.

MLA (9th ed.) Citation

Kay, Hugh. Salazar and Modern Portugal. Hawthorn Books, 1970.

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