Citazione Stile APA (7a Edizione)

Mayo, E. L., Comitte, a. p. o. t. D. C., & Ray, D. (1981). Collected poems. University of Missouri-Kansas City.

Citazione stile Chigago Style (17a edizione)

Mayo, E. L., a project of the Drake Centennial Comitte, e David Ray. Collected Poems. Kansas City: University of Missouri-Kansas City, 1981.

Citatione MLA (9a ed.)

Mayo, E. L., et al. Collected Poems. University of Missouri-Kansas City, 1981.