Gaya APA

Graham, B., 葛培理, . (198). Approaching Hoofbeats: The four Horsemen of the Apocalypse = 近漸聲蹄 (-). Hong Kong (香港): .

Gaya MLA

Graham, Billy., 葛培理, . "Approaching Hoofbeats: The four Horsemen of the Apocalypse = 近漸聲蹄". - Hong Kong (香港): , 198. Text.