APA (7th ed.) Citation

Ladd, G. T. (1891). Outlines of physiological psychology: A text-book of mental science for academies and colleges. Charles Scribner's Sons.

Chicago Style (17th ed.) Citation

Ladd, George Trumbull. Outlines of Physiological Psychology: A Text-book of Mental Science for Academies and Colleges. New York: Charles Scribner's Sons, 1891.

MLA (9th ed.) Citation

Ladd, George Trumbull. Outlines of Physiological Psychology: A Text-book of Mental Science for Academies and Colleges. Charles Scribner's Sons, 1891.