APA

Eriksen J. B., . (199). Trolls and their relatives. Stavanger (Norway): Dreyer Bok.

Chicago

Eriksen Jan Bergh, . 199. Trolls and their relatives. Stavanger (Norway): Dreyer Bok.

Harvard

Eriksen J. B., . (199). Trolls and their relatives. Stavanger (Norway): Dreyer Bok.

MLA

Eriksen Jan Bergh, . Trolls and their relatives. Stavanger (Norway): Dreyer Bok. 199.