Cita APA

Williams, G. A., & Williams, G. A. (1977). Industrial drying. Houston, Tex.: Gulf Pub.

Citación estilo Chicago

Williams, Gardner Aelwyn, y Gardner Aelwyn Williams. Industrial Drying. Houston, Tex.: Gulf Pub, 1977.

Cita MLA

Williams, Gardner Aelwyn, y Gardner Aelwyn Williams. Industrial Drying. Houston, Tex.: Gulf Pub, 1977.