APA (7th ed.) Citation

Harrington, M. (1977). Response of ponderosa pine seeds to light. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station.

Chicago Style (17th ed.) Citation

Harrington, Michael. Response of Ponderosa Pine Seeds to Light. Ogden, Utah: Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977.

MLA (9th ed.) Citation

Harrington, Michael. Response of Ponderosa Pine Seeds to Light. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977.