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MLA

Swetnam, Thomas W, et al. "Using Dendrochronology to Measure Radial Growth of Defoliated Trees." , p.. Print

APA

Swetnam, T. W, Thompson, M. Ares, Sutherland, E. Kennedy, United States, U. States, Cooperative State Research Service, C. State Research Service, & Canada/United States Spruce Budworms Program, C. States Spruce Budworms Program. (1985). Using dendrochronology to measure radial growth of defoliated trees.

Chicago

Swetnam, Thomas W., Marna Ares Thompson, Elaine Kennedy Sutherland, United States, Cooperative State Research Service, and Canada/United States Spruce Budworms Program. "Using dendrochronology to measure radial growth of defoliated trees" (1985): p..