Kraus, R. G. (2000). Leisure in a changing America: Trends and issues for the 21st century (2nd ed.). Allyn and Bacon.
Cita Chicago Style (17a ed.)Kraus, Richard G. Leisure in a Changing America: Trends and Issues for the 21st Century. 2nd ed. Boston [etc.]: Allyn and Bacon, 2000.
Cita MLA (9a ed.)Kraus, Richard G. Leisure in a Changing America: Trends and Issues for the 21st Century. 2nd ed. Allyn and Bacon, 2000.
Precaución: Estas citas no son 100% exactas.