Citazione Stile APA (7a Edizione)

Khinchin, A. I. (1968). The teaching of mathematics: Essays. English Universities P..

Citazione stile Chigago Style (17a edizione)

Khinchin, Aleksandr I︠A︡kovlevich. The Teaching of Mathematics: Essays. London: English Universities P., 1968.

Citatione MLA (8a ed.)

Khinchin, Aleksandr I︠A︡kovlevich. The Teaching of Mathematics: Essays. English Universities P., 1968.