APA-viite

Laithwaite, E. R. (1970). Propulsion without wheels. English University Press.

Chicago-tyylinen lähdeviittaus

Laithwaite, E R. Propulsion Without Wheels. London: English University Press, 1970.

MLA-viite

Laithwaite, E R. Propulsion Without Wheels. English University Press, 1970.