APA

Ritchie G. L., Sullivan D. G., Vencill W. K., Bednarz C. W. & Hook J. e. (2010). Sensitivities of normalized difference vegetation index and a green/red ratio index to cotton ground cover fraction / G. L. Ritchie...[et al.]. : .

Chicago

Ritchie G L, Sullivan D G, Vencill W K, Bednarz C W and Hook J e. 2010. Sensitivities of normalized difference vegetation index and a green/red ratio index to cotton ground cover fraction / G. L. Ritchie...[et al.]. : .

Harvard

Ritchie G. L., Sullivan D. G., Vencill W. K., Bednarz C. W. and Hook J. e. (2010). Sensitivities of normalized difference vegetation index and a green/red ratio index to cotton ground cover fraction / G. L. Ritchie...[et al.]. : .

MLA

Ritchie G L, Sullivan D G, Vencill W K, Bednarz C W and Hook J e. Sensitivities of normalized difference vegetation index and a green/red ratio index to cotton ground cover fraction / G. L. Ritchie...[et al.]. : . 2010.