Citazione Stile APA (7a Edizione)

Osis, K., & Haraldsson, E. (1977). At the hour of death. Avon.

Citazione stile Chigago Style (17a edizione)

Osis, Karlis, e Erlendur Haraldsson. At the Hour of Death. New York: Avon, 1977.

Citatione MLA (9a ed.)

Osis, Karlis, e Erlendur Haraldsson. At the Hour of Death. Avon, 1977.