Cita APA (7th ed.)

Wright, H. W. (1918). Blue-Winged Warbler Once More Nesting at South Sudbury, Mass. Zenodo.

Cita Chicago (17th ed.)

Wright, Horace Winslow. Blue-Winged Warbler Once More Nesting at South Sudbury, Mass. Zenodo, 1918.

Cita MLA (9th ed.)

Wright, Horace Winslow. Blue-Winged Warbler Once More Nesting at South Sudbury, Mass. Zenodo, 1918.