Citazione Stile APA (7a Edizione)

Durell, C. V. (1960). Readable relativity. Harper And Brother.

Citazione stile Chigago Style (17a edizione)

Durell, Clement V. Readable Relativity. Nueva York: Harper And Brother, 1960.

Citatione MLA (9a ed.)

Durell, Clement V. Readable Relativity. Harper And Brother, 1960.