APA (7th ed.) Citation

Spaulding, P. (1909). Present status of white-pine blights. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Spaulding, Perley. Present Status of White-pine Blights. [Washington, D.C.]: U.S. Government Printing Office, 1909.

MLA (9th ed.) Citation

Spaulding, Perley. Present Status of White-pine Blights. U.S. Government Printing Office, 1909.