"Oh, ranger!"
A book about the national parks,
by Horace M. Albright and Frank J. Taylor.

APA Citation

Albright, H. M. (Horace Marden)., Taylor, F. J. (1928). "Oh, ranger!": A book about the national parks. Stanford University, Calif.: Stanford university press.

MLA Citation

Albright, Horace M. (Horace Marden), 1890-1987, and Frank J. Taylor. "Oh, Ranger!": A Book About the National Parks. Stanford University, Calif.: Stanford university press, 1928.

Warning: These citations may not always be complete (especially for serials).