APA (7th ed.) Citation

Olson, C., & Butterick, G. F. (1983). The Maximus poems. University of California Press.

Chicago Style (17th ed.) Citation

Olson, Charles, and George F. Butterick. The Maximus Poems. Berkeley [etc.]: University of California Press, 1983.

MLA (9th ed.) Citation

Olson, Charles, and George F. Butterick. The Maximus Poems. University of California Press, 1983.