Cita APA

Sill, W. H., & Sill, W. H. (1982). Plant protection: An integrated interdisciplinary approach (1. edition --.). Ames, Iowa: Iowa State University Press.

Citación estilo Chicago

Sill, Webster H., y Webster H. Sill. Plant Protection: An Integrated Interdisciplinary Approach. 1. edition --. Ames, Iowa: Iowa State University Press, 1982.

Cita MLA

Sill, Webster H., y Webster H. Sill. Plant Protection: An Integrated Interdisciplinary Approach. 1. edition --. Ames, Iowa: Iowa State University Press, 1982.