APA (7th ed.) Citation

Halper, J. (1991). Gary Snyder: Dimensions of a life. Sierra Club Books.

Chicago Style (17th ed.) Citation

Halper, Jon. Gary Snyder: Dimensions of a Life. San Francisco: Sierra Club Books, 1991.

MLA (9th ed.) Citation

Halper, Jon. Gary Snyder: Dimensions of a Life. Sierra Club Books, 1991.