APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.