Cita APA (7th ed.)

Sloan, J. P. (1991). Ponderosa and lodgepole pine seedling bud burst varies with lift date and cultural practices in Idaho nursery. Intermountain Research Station.

Cita Chicago (17th ed.)

Sloan, John P. Ponderosa and Lodgepole Pine Seedling Bud Burst Varies with Lift Date and Cultural Practices in Idaho Nursery. Ogden, Utah, USA: Intermountain Research Station, 1991.

Cita MLA (9th ed.)

Sloan, John P. Ponderosa and Lodgepole Pine Seedling Bud Burst Varies with Lift Date and Cultural Practices in Idaho Nursery. Intermountain Research Station, 1991.