Citazione Stile APA (7a Edizione)

Stevenson, J. (1980). Ich kann's!: An illustrated German course (1. publ., reprinted.). Bell & Hyman.

Citazione stile Chigago Style (17a edizione)

Stevenson, Jack. Ich Kann's!: An Illustrated German Course. 1. publ., reprinted. London: Bell & Hyman, 1980.

Citatione MLA (9a ed.)

Stevenson, Jack. Ich Kann's!: An Illustrated German Course. 1. publ., reprinted. Bell & Hyman, 1980.