APA

Roberts P. a., Ulloa M., . (2010). Introgression of root-knot nematode resistance into tetraploid cottons / P. A. Roberts ; M. Ulloa. : .

Chicago

Roberts P a, Ulloa M, . 2010. Introgression of root-knot nematode resistance into tetraploid cottons / P. A. Roberts ; M. Ulloa. : .

Harvard

Roberts P. a., Ulloa M., . (2010). Introgression of root-knot nematode resistance into tetraploid cottons / P. A. Roberts ; M. Ulloa. : .

MLA

Roberts P a, Ulloa M, . Introgression of root-knot nematode resistance into tetraploid cottons / P. A. Roberts ; M. Ulloa. : . 2010.