APA (7th ed.) Citation

Cirlot, L. (1990). The key to modern art of the early 20th century: A bateman / Search Press pocket guide. Search Press.

Chicago Style (17th ed.) Citation

Cirlot, Lourdes. The Key to Modern Art of the Early 20th Century: A Bateman / Search Press Pocket Guide. Tunbridge Wolls, Eng: Search Press, 1990.

MLA (9th ed.) Citation

Cirlot, Lourdes. The Key to Modern Art of the Early 20th Century: A Bateman / Search Press Pocket Guide. Search Press, 1990.