Cita APA

Scheibner, R. A., & Scheibner, R. A. (1968). Entomology 4- H project. Kentucky: Cooperative Extension Service, Agriculture and Home Economics.

Citación estilo Chicago

Scheibner, R. A., y R. A. Scheibner. Entomology 4- H Project. Kentucky: Cooperative Extension Service, Agriculture and Home Economics, 1968.

Cita MLA

Scheibner, R. A., y R. A. Scheibner. Entomology 4- H Project. Kentucky: Cooperative Extension Service, Agriculture and Home Economics, 1968.