Cita APA (7a ed.)

Palfrey, J. G. 1. a. (2017). Safe spaces, brave spaces: Diversity and free expression in education. The MIT Press.

Cita Chicago Style (17a ed.)

Palfrey, John G. 1972- author. Safe Spaces, Brave Spaces: Diversity and Free Expression in Education. Cambridge, Massachusetts: The MIT Press, 2017.

Cita MLA (9a ed.)

Palfrey, John G. 1972- author. Safe Spaces, Brave Spaces: Diversity and Free Expression in Education. The MIT Press, 2017.