APA (7th ed.) Citation

Whitman, R. (1990). Laughing gas: Poems, new and selected, 1963-1990. Wayne State University Press.

Chicago Style (17th ed.) Citation

Whitman, Ruth. Laughing Gas: Poems, New and Selected, 1963-1990. Detroit, Mich.: Wayne State University Press, 1990.

MLA (9th ed.) Citation

Whitman, Ruth. Laughing Gas: Poems, New and Selected, 1963-1990. Wayne State University Press, 1990.