Erickson, J. R. The Case of the Haystack Kitties. Maverick Books (TX).
Cita Chicago (17th ed.)Erickson, John R. The Case of the Haystack Kitties. Maverick Books (TX).
Cita MLA (8th ed.)Erickson, John R. The Case of the Haystack Kitties. Maverick Books (TX).
Atenció: Aquestes cites poden no estar 100% correctes.