APA ציטוט

Calder, N. (1978). Spaceships of the mind. British Broadcasting Corporation.

Chicago Style (17th ed.) Citation

Calder, Nigel. Spaceships of the Mind. London: British Broadcasting Corporation, 1978.

ציטוט MLA

Calder, Nigel. Spaceships of the Mind. British Broadcasting Corporation, 1978.