APA (7th ed.) Citation

Ritz, D., Presley, P. B., & Presley, L. M. (2005). Elvis by the Presleys. Crown.

Chicago Style (17th ed.) Citation

Ritz, David, Priscilla Beaulieu Presley, and Lisa Marie Presley. Elvis by the Presleys. New York: Crown, 2005.

MLA (9th ed.) Citation

Ritz, David, et al. Elvis by the Presleys. Crown, 2005.