Gaya APA

Gleason, M. et al (2000). PINE WILT A fatal disease of exotic pines in the Midwest . Kansas: Kansas State University Agricultural Experiment Station and Cooperative Extension Service.

Gaya MLA

Gleason, Mark. et al. "PINE WILT A fatal disease of exotic pines in the Midwest". Kansas: Kansas State University Agricultural Experiment Station and Cooperative Extension Service, 2000. e-journal.