Cita APA (7a ed.)

Ashcraft, N., & Scheflen, A. E. (1976). People space: The making and breaking of human boundaries (1a ed.). Anchor Press.

Cita Chicago Style (17a ed.)

Ashcraft, Norman, y Albert E. Scheflen. People Space: The Making and Breaking of Human Boundaries. 1a ed. Garden City, NY: Anchor Press, 1976.

Cita MLA (9a ed.)

Ashcraft, Norman, y Albert E. Scheflen. People Space: The Making and Breaking of Human Boundaries. 1a ed. Anchor Press, 1976.