APA (7th ed.) Citation

Millar, S. (1976). The psychology of play. Penguin Books.

Chicago Style (17th ed.) Citation

Millar, Susanna. The Psychology of Play. Harmondsworth: Penguin Books, 1976.

MLA (8th ed.) Citation

Millar, Susanna. The Psychology of Play. Penguin Books, 1976.

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