Citazione APA

Colfer,Eoin. (2013). Doctor who: 11 Doctors 11 Stories. Puffin Books.

Stile di citazione Chicago

Colfer,Eoin. Doctor Who: 11 Doctors 11 Stories. England: Puffin Books, 2013.

Citazione MLA

Colfer,Eoin. Doctor Who: 11 Doctors 11 Stories. Puffin Books, 2013.