APA (7th ed.) Citation

Aguilera, D. C. (1993). Crisis intervention: Theory and methodology (7a. ed.). Mosby.

Chicago Style (17th ed.) Citation

Aguilera, Donna C. Crisis Intervention: Theory and Methodology. 7a. ed. Saint Louis: Mosby, 1993.

MLA (9th ed.) Citation

Aguilera, Donna C. Crisis Intervention: Theory and Methodology. 7a. ed. Mosby, 1993.