Mowat Farley & Charles Geer(Illustration). (1956). Lost in the barrens (First edition.). Piccolo Pan Books.
Cita Chicago (17th ed.)Mowat Farley i Charles Geer(Illustration). Lost in the Barrens. First edition. London: Piccolo Pan Books, 1956.
Cita MLA (9th ed.)Mowat Farley i Charles Geer(Illustration). Lost in the Barrens. First edition. Piccolo Pan Books, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.