Cita APA (7th ed.)
Koford, C. B. (1966). The California Condor: Unabridged and corr. republ. of 1953. Dover Publ.
Cita Chicago (17th ed.)
Koford, Carl B. The California Condor: Unabridged and Corr. Republ. of 1953. New York: Dover Publ, 1966.
Cita MLA (9th ed.)
Koford, Carl B. The California Condor: Unabridged and Corr. Republ. of 1953. Dover Publ, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.