APA (7th ed.) Citation

Garrett, P. W. (1979). Species hybridization in the genus Pinus. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station.

Chicago Style (17th ed.) Citation

Garrett, Peter W. Species Hybridization in the Genus Pinus. Broomall, Pa.: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979.

MLA (9th ed.) Citation

Garrett, Peter W. Species Hybridization in the Genus Pinus. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1979.

Warning: These citations may not always be 100% accurate.