APA (7th ed.) Citation

Lund, F. H. (1939). Emotions: Their psychological and educative implications. The Ronald press company.

Chicago Style (17th ed.) Citation

Lund, Frederick H. Emotions: Their Psychological and Educative Implications. New York: The Ronald press company, 1939.

MLA (9th ed.) Citation

Lund, Frederick H. Emotions: Their Psychological and Educative Implications. The Ronald press company, 1939.