Cita APA

John Grogan. (2012). Marley: Firehouse Dog (I Can Read Level 2). HarperCollins.

Citación estilo Chicago

John Grogan. Marley: Firehouse Dog (I Can Read Level 2). HarperCollins, 2012.

Cita MLA

John Grogan. Marley: Firehouse Dog (I Can Read Level 2). HarperCollins, 2012.

Warning: These citations may not always be 100% accurate.