Cita APA (7th ed.)
ebrary, Inc, & Litwin, V. (2004). Cool to be kind: Random acts and how to commit them. ECW Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Val Litwin. Cool to Be Kind: Random Acts and How to Commit Them. Toronto: ECW Press, 2004.
Cita MLA (9th ed.)
ebrary, Inc, i Val Litwin. Cool to Be Kind: Random Acts and How to Commit Them. ECW Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.