APA (7th ed.) Citation

Landsberg, G. M., Hunthausen, W., & Ackermann, L. (2003). Handbook of behavior problems of the dog and cat (2. ed.). Saunders.

Chicago Style (17th ed.) Citation

Landsberg, Gary M., Wayne Hunthausen, and Lowell Ackermann. Handbook of Behavior Problems of the Dog and Cat. 2. ed. Edinburgh [u.a.]: Saunders, 2003.

MLA (9th ed.) Citation

Landsberg, Gary M., et al. Handbook of Behavior Problems of the Dog and Cat. 2. ed. Saunders, 2003.