APA Edition Citation

Clarke, A. C. a. L. (1989). Cradle. Futura publications.

Chicago Edition Citation

Clarke, Arthur C and Lee. Cradle. Great Britain: Futura publications, 1989.

MLA Edition Citation

Clarke, Arthur C and Lee. Cradle. Futura publications, 1989.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.