(1990). Water / Brenda Walpole ; photographs by Ed Barber.
Cita Chicago (17th ed.)Water / Brenda Walpole ; Photographs by Ed Barber. 1990.
Cita MLA (9th ed.)Water / Brenda Walpole ; Photographs by Ed Barber. 1990.
Atenció: Aquestes cites poden no estar 100% correctes.