APA (7th ed.) Citation

Erskine, J. (1920). The kinds of poetry: And other essays. Duffield and company.

Chicago Style (17th ed.) Citation

Erskine, John. The Kinds of Poetry: And Other Essays. New York: Duffield and company, 1920.

MLA (9th ed.) Citation

Erskine, John. The Kinds of Poetry: And Other Essays. Duffield and company, 1920.