APA (7th ed.) Citation

Smith, D. M. (1979). Where the grass is greener: Living in an unequal world. Penguin Books.

Chicago Style (17th ed.) Citation

Smith, David Marshall. Where the Grass Is Greener: Living in an Unequal World. Harmondsworth, Eng.: Penguin Books, 1979.

MLA (9th ed.) Citation

Smith, David Marshall. Where the Grass Is Greener: Living in an Unequal World. Penguin Books, 1979.