Cita APA

Ayala, J., García Arenal, F., & Fraile, A. Occurrence of Beet black scorch virus Infecting Sugar Beet in Europe.

Citación estilo Chicago

Ayala, Julián, Fernando García Arenal, y Aurora Fraile. Occurrence of Beet Black Scorch Virus Infecting Sugar Beet in Europe.

Cita MLA

Ayala, Julián, Fernando García Arenal, y Aurora Fraile. Occurrence of Beet Black Scorch Virus Infecting Sugar Beet in Europe.