Citazione Stile APA (7a Edizione)

Toulmin, S., & Goodfield, J. (1965). The discovery of time. Harper & Row.

Citazione stile Chigago Style (17a edizione)

Toulmin, Stephen, e June Goodfield. The Discovery of Time. Nueva York: Harper & Row, 1965.

Citatione MLA (9a ed.)

Toulmin, Stephen, e June Goodfield. The Discovery of Time. Harper & Row, 1965.