Laithwaite, E. R. (1970). Propulsion without wheels. English University Press.
Chicago Edition CitationLaithwaite, E R. Propulsion Without Wheels. London: English University Press, 1970.
MLA Edition CitationLaithwaite, E R. Propulsion Without Wheels. English University Press, 1970.
Warning: These citations may not always be 100% accurate.