Cita APA (7a ed.)

Sheldrick, R. O., & Johnson, J. Lucerne for use on the farm. [editor no identificado].

Cita Chicago Style (17a ed.)

Sheldrick, R. O., y J. Johnson. Lucerne for Use on the Farm. Hurley: [editor no identificado].

Cita MLA (8a ed.)

Sheldrick, R. O., y J. Johnson. Lucerne for Use on the Farm. [editor no identificado].