Cita APA

Kleiber, D. A., Bayón Martín, F., & Cuenca Amigo, J. (2012). Leisure Education for retirement preparation in the United States and Spain.

Citación estilo Chicago

Kleiber, Douglas A., Fernando Bayón Martín, y Jaime Cuenca Amigo. Leisure Education for Retirement Preparation in the United States and Spain. 2012.

Cita MLA

Kleiber, Douglas A., Fernando Bayón Martín, y Jaime Cuenca Amigo. Leisure Education for Retirement Preparation in the United States and Spain. 2012.