Cita APA (7a ed.)

Toulmin, S. E., & Goodfield, J. (1961). The fabric of the heavens. Hutchinson.

Cita Chicago Style (17a ed.)

Toulmin, Stephen Edelston, y June Goodfield. The Fabric of the Heavens. London: Hutchinson, 1961.

Cita MLA (9a ed.)

Toulmin, Stephen Edelston, y June Goodfield. The Fabric of the Heavens. Hutchinson, 1961.