The outlines of educational psychology;
an introduction to the science of education,
by William Henry Pyle ....

APA Citation

Pyle, W. Henry. (1911). The outlines of educational psychology: an introduction to the science of education. 3d & enl. ed. Baltimore: Warwick & York, inc..

MLA Citation

Pyle, William Henry, 1875-. The Outlines of Educational Psychology: an Introduction to the Science of Education. 3d & enl. ed. Baltimore: Warwick & York, inc., 1911.

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