एपीए उद्धरण

Time life. (1990). Time-life books: Understanding computers(vol.13) : alternative computers. Lifetime books.

शिकागो स्टाइल उद्धरण

Time life. Time-life Books: Understanding Computers(vol.13) : Alternative Computers. London: Lifetime books, 1990.

एमएलए उद्धरण

Time life. Time-life Books: Understanding Computers(vol.13) : Alternative Computers. Lifetime books, 1990.