APA (7th ed.) Citation

Collins, A., & Grogan, J. (2012). Marley & me. Pearson Education.

Chicago Style (17th ed.) Citation

Collins, Anne, and John Grogan. Marley & Me. Harlow: Pearson Education, 2012.

MLA (9th ed.) Citation

Collins, Anne, and John Grogan. Marley & Me. Pearson Education, 2012.