Cita APA (7th ed.)

Frayn, M., & Burke, D. (2001). The Copenhagen papers: An intrigue (1st American ed.). Metropolitan Books.

Cita Chicago (17th ed.)

Frayn, Michael, i David Burke. The Copenhagen Papers: An Intrigue. 1st American ed. New York: Metropolitan Books, 2001.

Cita MLA (9th ed.)

Frayn, Michael, i David Burke. The Copenhagen Papers: An Intrigue. 1st American ed. Metropolitan Books, 2001.