Cita APA (7a ed.)
Olanya, O., & Campbell, C. (1990). Analysis of epidemics of leptosphaerulina leaf spots on alfalfa and white clover in time and space.
Cita Chicago Style (17a ed.)
Olanya, O.M, y C.L Campbell. Analysis of Epidemics of Leptosphaerulina Leaf Spots on Alfalfa and White Clover in Time and Space. 1990.
Cita MLA (9a ed.)
Olanya, O.M, y C.L Campbell. Analysis of Epidemics of Leptosphaerulina Leaf Spots on Alfalfa and White Clover in Time and Space. 1990.
Precaución: Estas citas no son 100% exactas.