APA (7 ম সংস্করণ) উদ্ধৃতি

Cornils, I. (2020). Beyond tomorrow: German science fiction and utopian thought in the 20th and 21st centuries / Ingo Cornils. Camden House.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Cornils, Ingo. Beyond Tomorrow: German Science Fiction and Utopian Thought in the 20th and 21st Centuries / Ingo Cornils. Rochester, NY: Camden House, 2020.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Cornils, Ingo. Beyond Tomorrow: German Science Fiction and Utopian Thought in the 20th and 21st Centuries / Ingo Cornils. Camden House, 2020.