APA (7th ed.) Citation

Haddock, A. D., & Rutkowski, A. P. (2014). Psychology of extraversion. Nova Science Publishers, Inc.

Chicago Style (17th ed.) Citation

Haddock, Andrea D., and Andrew P. Rutkowski. Psychology of Extraversion. Hauppauge, New York: Nova Science Publishers, Inc, 2014.

MLA (9th ed.) Citation

Haddock, Andrea D., and Andrew P. Rutkowski. Psychology of Extraversion. Nova Science Publishers, Inc, 2014.