APA (7th ed.) Citation

Eriksen, A. (1985). Playground design: Outdoor environments for learning and development. Van Nostrand Reinhold.

Chicago Style (17th ed.) Citation

Eriksen, Aase. Playground Design: Outdoor Environments for Learning and Development. New York: Van Nostrand Reinhold, 1985.

MLA (9th ed.) Citation

Eriksen, Aase. Playground Design: Outdoor Environments for Learning and Development. Van Nostrand Reinhold, 1985.