Bowes, V. (1990). British Columbia. Paratyphoid infection in English sparrows.
Chicago Style citaatBowes, Victoria. British Columbia. Paratyphoid Infection in English Sparrows. 1990.
MLA citatieBowes, Victoria. British Columbia. Paratyphoid Infection in English Sparrows. 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.