APA (7th ed.) Citation

Alba, V., & Duff, C. (1948). Sleepless Spain. Cobbett Press.

Chicago Style (17th ed.) Citation

Alba, Víctor, and Charles Duff. Sleepless Spain. London: Cobbett Press, 1948.

MLA (9th ed.) Citation

Alba, Víctor, and Charles Duff. Sleepless Spain. Cobbett Press, 1948.

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