Cita APA

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

Citación estilo Chicago

Toulmin, Stephen, and June Goodfield. The Fabric of the Heavens. England: Penguin, 1961.

Cita MLA

Toulmin, Stephen, and June Goodfield. The Fabric of the Heavens. Penguin, 1961.

Warning: These citations may not always be 100% accurate.