APA (7th ed.) Citation

Wiggam, A. E. (1948). New techniques of happiness. W. Funk.

Chicago Style (17th ed.) Citation

Wiggam, Albert Edward. New Techniques of Happiness. New York: W. Funk, 1948.

MLA (9th ed.) Citation

Wiggam, Albert Edward. New Techniques of Happiness. W. Funk, 1948.