APA ציטוט

Ferris, T. (1983). The red limit: The search for the edge of the universe. New York: Quill.

Trích dẫn kiểu Chicago

Ferris, Timothy. The Red Limit: The Search for the Edge of the Universe. New York: Quill, 1983.

ציטוט MLA

Ferris, Timothy. The Red Limit: The Search for the Edge of the Universe. New York: Quill, 1983.