Cita APA (7a ed.)
Whittingham, R. (1979). Cattle ticks and their control.
Cita Chicago Style (17a ed.)
Whittingham, R.A. Cattle Ticks and Their Control. 1979.
Cita MLA (9a ed.)
Whittingham, R.A. Cattle Ticks and Their Control. 1979.
Precaución: Estas citas no son 100% exactas.