APA (7th ed.) Citation

Pettit, T. S. (1966). A guide to nature projects. W.W.Norton.

Chicago Style (17th ed.) Citation

Pettit, Ted S. A Guide to Nature Projects. New York: W.W.Norton, 1966.

MLA (9th ed.) Citation

Pettit, Ted S. A Guide to Nature Projects. W.W.Norton, 1966.