Cita APA (7th ed.)

McElhinney, M. G. (1932). Swallows at Play. Zenodo.

Cita Chicago (17th ed.)

McElhinney, Mark G. Swallows at Play. Zenodo, 1932.

Cita MLA (9th ed.)

McElhinney, Mark G. Swallows at Play. Zenodo, 1932.