Anonymous. (1973). US. The sheridan book.
Cita Chicago (17th ed.)Anonymous. US. London: The sheridan book, 1973.
Cita MLA (8th ed.)Anonymous. US. The sheridan book, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.
Anonymous. (1973). US. The sheridan book.
Cita Chicago (17th ed.)Anonymous. US. London: The sheridan book, 1973.
Cita MLA (8th ed.)Anonymous. US. The sheridan book, 1973.