APA (7th ed.) Citation

Putnam, D. (1961). A text-book of psychology for secondary schools. American Book Company.

Chicago Style (17th ed.) Citation

Putnam, Daniel. A Text-book of Psychology for Secondary Schools. New York: American Book Company, 1961.

MLA (9th ed.) Citation

Putnam, Daniel. A Text-book of Psychology for Secondary Schools. American Book Company, 1961.

Warning: These citations may not always be 100% accurate.