APA

Glick B. R., Patten C. L., Holguin G. & Penrose D. M. (1999). Biochemical and genetic mechanisms used by plant growth promoting bacterial. London: Imperial College.

Chicago

Glick Bernard R, Patten C L, Holguin G and Penrose D M. 1999. Biochemical and genetic mechanisms used by plant growth promoting bacterial. London: Imperial College.

Harvard

Glick B. R., Patten C. L., Holguin G. and Penrose D. M. (1999). Biochemical and genetic mechanisms used by plant growth promoting bacterial. London: Imperial College.

MLA

Glick Bernard R, Patten C L, Holguin G and Penrose D M. Biochemical and genetic mechanisms used by plant growth promoting bacterial. London: Imperial College. 1999.