Citazione Stile APA (7a Edizione)

Solzhenit͡syn, A. I., & Willetts, H. T. (1980). The oak and the calf: Sketches of literary life in the Soviet Union. Collins [etc.].

Citazione stile Chigago Style (17a edizione)

Solzhenit͡syn, Aleksandr Isaevich, e H. T. Willetts. The Oak and the Calf: Sketches of Literary Life in the Soviet Union. London: Collins [etc.], 1980.

Citatione MLA (8a ed.)

Solzhenit͡syn, Aleksandr Isaevich, e H. T. Willetts. The Oak and the Calf: Sketches of Literary Life in the Soviet Union. Collins [etc.], 1980.