Cita APA (7th ed.)

Deonier, D. L. (1971). A systematic and ecological study of nearctic Hydrellia, diptera: Ephydridae. Smithsonian Institution.

Cita Chicago (17th ed.)

Deonier, D. L. A Systematic and Ecological Study of Nearctic Hydrellia, Diptera: Ephydridae. Washington, D.C: Smithsonian Institution, 1971.

Cita MLA (9th ed.)

Deonier, D. L. A Systematic and Ecological Study of Nearctic Hydrellia, Diptera: Ephydridae. Smithsonian Institution, 1971.