Cita APA (7a ed.)

Simonson, M. R., Smaldino, S. E., & Zvacek, S. (2019). Teaching and learning at a distance: Foundations of distance education (Seventh edition.). Information Age Publishing, Inc..

Cita Chicago Style (17a ed.)

Simonson, Michael R., Sharon E. Smaldino, y Susan Zvacek. Teaching and Learning at a Distance: Foundations of Distance Education. Seventh edition. Charlotte, North Carolina: Information Age Publishing, Inc., 2019.

Cita MLA (8a ed.)

Simonson, Michael R., et al. Teaching and Learning at a Distance: Foundations of Distance Education. Seventh edition. Information Age Publishing, Inc., 2019.