Παραπομπή σε μορφή APA (7η εκδ.)

OSTROVSKY, N. A. (2010). How the steel was tempered = gang tie shi zen yang lian cheng de. Yilin press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

OSTROVSKY, Nikolai Alexeevich. How the Steel Was Tempered = Gang Tie Shi Zen Yang Lian Cheng De. Yilin press, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

OSTROVSKY, Nikolai Alexeevich. How the Steel Was Tempered = Gang Tie Shi Zen Yang Lian Cheng De. Yilin press, 2010.