The essentials of method :
A discussion of the essential form of right methods in teaching. Observation, generalization, application /
By Charles De Garmo.
APA Citation
De Garmo, C. (1905). The essentials of method: A discussion of the essential form of right methods in teaching. Observation, generalization, application. Rev. ed. Boston: D. C. Health & company.
MLA Citation
De Garmo, Charles, 1849-1934. The Essentials of Method: A Discussion of the Essential Form of Right Methods In Teaching. Observation, Generalization, Application. Rev. ed. Boston: D. C. Health & company, 1905.
Warning: These citations may not always be complete (especially for serials).