Cita APA (7a ed.)

Garis, H. R. Rick and Ruddy: The Story of a Boy and His Dog.

Cita Chicago Style (17a ed.)

Garis, Howard Roger. Rick and Ruddy: The Story of a Boy and His Dog.

Cita MLA (9a ed.)

Garis, Howard Roger. Rick and Ruddy: The Story of a Boy and His Dog.