APA

Korb J. E., Springer J. D., Powers S. R. & Moore M. M.Soil seed banks in pinus ponderosa forests in Arizona. : .

Chicago

Korb Julie E, Springer Judith D, Powers Stephanie R and Moore Margaret M.Soil seed banks in pinus ponderosa forests in Arizona. : .

Harvard

Korb J. E., Springer J. D., Powers S. R. and Moore M. M.Soil seed banks in pinus ponderosa forests in Arizona. : .

MLA

Korb Julie E, Springer Judith D, Powers Stephanie R and Moore Margaret M.: . .