एपीए उद्धरण

Shapland, D., & Rycroft, M. (1984). Spacelab: Research in Earth Orbit. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Shapland, David, और Michael Rycroft. Spacelab: Research in Earth Orbit. Cambridge: Cambridge University Press, 1984.

एमएलए उद्धरण

Shapland, David, और Michael Rycroft. Spacelab: Research in Earth Orbit. Cambridge University Press, 1984.