Cita APA (7a ed.)

Mozen, D., Cradic, S., & Lehwald, H. (2010). Establishing a before School Activity Program.

Cita Chicago Style (17a ed.)

Mozen, Diana, Sharon Cradic, y Harry Lehwald. Establishing a Before School Activity Program. 2010.

Cita MLA (9a ed.)

Mozen, Diana, et al. Establishing a Before School Activity Program. 2010.