Cita APA (7th ed.)
Lasswell, M. E., & Lasswell, T. E. (1982). Marriage and the family. D.C. Heath.
Cita Chicago (17th ed.)
Lasswell, Marcia E., i Thomas E. Lasswell. Marriage and the Family. Lexington, Mass.: D.C. Heath, 1982.
Cita MLA (9th ed.)
Lasswell, Marcia E., i Thomas E. Lasswell. Marriage and the Family. D.C. Heath, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.