(1992). The fragile species. Collier Books.
Cita Chicago (17th ed.)The Fragile Species. New York, Macmillan: Collier Books, 1992.
Cita MLA (9th ed.)The Fragile Species. Collier Books, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.
(1992). The fragile species. Collier Books.
Cita Chicago (17th ed.)The Fragile Species. New York, Macmillan: Collier Books, 1992.
Cita MLA (9th ed.)The Fragile Species. Collier Books, 1992.