APA Alıntı

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

Chicago Stili Alıntı

Toulmin, Stephen, ve June Goodfield. The Fabric of the Heavens. Hermondsworth: Penguin Books ltd, 1961.

MLA Alıntı

Toulmin, Stephen, ve June Goodfield. The Fabric of the Heavens. Penguin Books ltd, 1961.