Cita APA

Croucher, R. M. (1976). The Observer's Book of Motorcycles. London: Frederick Warne & CO LTD.

Chicago Style Citation

Croucher, Robert M. The Observer's Book of Motorcycles. London: Frederick Warne & CO LTD, 1976.

Cita MLA

Croucher, Robert M. The Observer's Book of Motorcycles. London: Frederick Warne & CO LTD, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.