APA

Dix M. E., Johnson R. J., Harrell M. O., Case R. M., Wright R. J., Hodges L., Brandle J. R., Schoeneberger M. M., Sunderman N. J., Fitzmaurice R. L., Young L. J. & Hubbard K. G.Influence of trees on abundance of natural enemies of insect pests. : .

Chicago

Dix M E, Johnson R J, Harrell M O, Case R M, Wright R J, Hodges L, Brandle J R, Schoeneberger M M, Sunderman N J, Fitzmaurice R L, Young L J and Hubbard K G.Influence of trees on abundance of natural enemies of insect pests. : .

Harvard

Dix M. E., Johnson R. J., Harrell M. O., Case R. M., Wright R. J., Hodges L., Brandle J. R., Schoeneberger M. M., Sunderman N. J., Fitzmaurice R. L., Young L. J. and Hubbard K. G.Influence of trees on abundance of natural enemies of insect pests. : .

MLA

Dix M E, Johnson R J, Harrell M O, Case R M, Wright R J, Hodges L, Brandle J R, Schoeneberger M M, Sunderman N J, Fitzmaurice R L, Young L J and Hubbard K G.: . .