Style de citation APA

Turnill, R. (1978). Observer's Book of Manned Spaceflight. Frederick Warne.

Style de citation Chicago

Turnill, Reginald. Observer's Book of Manned Spaceflight. London: Frederick Warne, 1978.

Style de citation MLA

Turnill, Reginald. Observer's Book of Manned Spaceflight. Frederick Warne, 1978.

Attention : ces citations peuvent ne pas être correctes à 100%.