Cita APA (7a ed.)
Norval, R., Perry, B. D., & Hargreaves, S. (1992). Tick and tick-borne disease control in Zimbabwe: What might the future hold.
Cita Chicago Style (17a ed.)
Norval, R.A.I, Brian D. Perry, y S.K Hargreaves. Tick and Tick-borne Disease Control in Zimbabwe: What Might the Future Hold. 1992.
Cita MLA (9a ed.)
Norval, R.A.I, et al. Tick and Tick-borne Disease Control in Zimbabwe: What Might the Future Hold. 1992.
Precaución: Estas citas no son 100% exactas.