Tietueen sitaatit
APA-viiteDavis, P. G. (1997). The American opera singer: The lives and adventures of America's great singers in opera and concert, from 1825 to the present. Doubleday.
Chicago-tyylinen lähdeviittausDavis, Peter G. The American Opera Singer: The Lives and Adventures of America's Great Singers in Opera and Concert, from 1825 to the Present. New York: Doubleday, 1997.
MLA-viiteDavis, Peter G. The American Opera Singer: The Lives and Adventures of America's Great Singers in Opera and Concert, from 1825 to the Present. Doubleday, 1997.
Harvard-tyylinen lähdeviittausDavis, P. G. 1997. The American opera singer: The lives and adventures of America's great singers in opera and concert, from 1825 to the present. New York: Doubleday.
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