Cita APA

Cumming, M. E., & Cumming, J. 1. (1957). Closed ranks: An experiment in mental health education. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Cumming, Margaret Elaine, y John 1917- Cumming. Closed Ranks: An Experiment in Mental Health Education. Cambridge, Massachusetts: Harvard University Press, 1957.

Cita MLA

Cumming, Margaret Elaine, y John 1917- Cumming. Closed Ranks: An Experiment in Mental Health Education. Cambridge, Massachusetts: Harvard University Press, 1957.