APA (7th ed.) Citation

Proctor, C. (2017). Positive psychology interventions in practice. Springer.

Chicago Style (17th ed.) Citation

Proctor, Carmel. Positive Psychology Interventions in Practice. Cham, Switzerland: Springer, 2017.

MLA (9th ed.) Citation

Proctor, Carmel. Positive Psychology Interventions in Practice. Springer, 2017.