APA (7th ed.) Citation

(19). Psychology in action. Brit. Psycholog. Soc. [u.a.].

Chicago Style (17th ed.) Citation

Psychology in Action. London [u.a.]: Brit. Psycholog. Soc. [u.a.], 19.

MLA (9th ed.) Citation

Psychology in Action. Brit. Psycholog. Soc. [u.a.], 19.