Cita APA

Grogan, J. 1., & Grogan, J. 1. (2005). Marley & me: Life and love with the world's worst dog. New York, N.Y.: William Morrow.

Citación estilo Chicago

Grogan, John 1957-, y John 1957- Grogan. Marley & Me: Life and Love With the World's Worst Dog. New York, N.Y.: William Morrow, 2005.

Cita MLA

Grogan, John 1957-, y John 1957- Grogan. Marley & Me: Life and Love With the World's Worst Dog. New York, N.Y.: William Morrow, 2005.