APA (7th ed.) Citation

Stewart, J. H. (1998). Cotton height measurement and variable rate chemical control. [publisher not identified].

Chicago Style (17th ed.) Citation

Stewart, Jason Howell. Cotton Height Measurement and Variable Rate Chemical Control. [Place of publication not identified]: [publisher not identified], 1998.

MLA (9th ed.) Citation

Stewart, Jason Howell. Cotton Height Measurement and Variable Rate Chemical Control. [publisher not identified], 1998.