Cita APA (7a ed.)

Roberts, M. (1974). An introduction to town planning techniques. Hutchinson Educational.

Cita Chicago Style (17a ed.)

Roberts, Margaret. An Introduction to Town Planning Techniques. London: Hutchinson Educational, 1974.

Cita MLA (9a ed.)

Roberts, Margaret. An Introduction to Town Planning Techniques. Hutchinson Educational, 1974.