APA (7th ed.) Citation

Gifford, W. J. (1923). Introduction to psychology: A syllabus (3rd ed.). Garrison.

Chicago Style (17th ed.) Citation

Gifford, Walter John. Introduction to Psychology: A Syllabus. 3rd ed. Harrisonburg, Va.: Garrison, 1923.

MLA (8th ed.) Citation

Gifford, Walter John. Introduction to Psychology: A Syllabus. 3rd ed. Garrison, 1923.

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