APA (7th ed.) Citation

Solženicyn, A. I. (1974). Der Archipel GULAG. Der Archipel GULAG.

Chicago Style (17th ed.) Citation

Solženicyn, Aleksandr Isaevič. "Der Archipel GULAG." Der Archipel GULAG 1974.

MLA (9th ed.) Citation

Solženicyn, Aleksandr Isaevič. "Der Archipel GULAG." Der Archipel GULAG, 1974.

Warning: These citations may not always be 100% accurate.