APA (7th ed.) Citation

Crosby, T. (1973). How to play the environment game / Theo Crosby. Penguin : Arts Council of Great Britain.

Chicago Style (17th ed.) Citation

Crosby, Theo. How to Play the Environment Game / Theo Crosby. Harmondsworth, Middlesex, England: Penguin : Arts Council of Great Britain, 1973.

MLA (9th ed.) Citation

Crosby, Theo. How to Play the Environment Game / Theo Crosby. Penguin : Arts Council of Great Britain, 1973.

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