APA (7th ed.) Citation

Norén-Björn, E. (1982). The impossible playground. Leisure Press.

Chicago Style (17th ed.) Citation

Norén-Björn, Eva. The Impossible Playground. West Point, N.Y.: Leisure Press, 1982.

MLA (8th ed.) Citation

Norén-Björn, Eva. The Impossible Playground. Leisure Press, 1982.

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