APA (7th ed.) Citation

Doyle, D. (2012). Ferdinand/Elefant: Detail in action. Squadron/Signal Publ.

Chicago Style (17th ed.) Citation

Doyle, David. Ferdinand/Elefant: Detail in Action. Carrollton, TX: Squadron/Signal Publ, 2012.

MLA (9th ed.) Citation

Doyle, David. Ferdinand/Elefant: Detail in Action. Squadron/Signal Publ, 2012.