Παραπομπή APA

George R R Martin. (2015). Game of thrones: Graphic novel (v.4). Harper Collins.

Παραπομπή Chicago Style

George R R Martin. Game of Thrones: Graphic Novel (v.4). Great Britain: Harper Collins, 2015.

Παραπομπή MLA

George R R Martin. Game of Thrones: Graphic Novel (v.4). Harper Collins, 2015.