Cita APA (7a ed.)

Schlyter, K., & Holmberg, C. (1950). Introduction: [to the Yearbook of the Northern Associations of Criminalists 1949-1950] (Sonderdr.). Northern Associations of Criminalists.

Cita Chicago Style (17a ed.)

Schlyter, Karl, y Carl Holmberg. Introduction: [to the Yearbook of the Northern Associations of Criminalists 1949-1950]. Sonderdr. Stockholm: Northern Associations of Criminalists, 1950.

Cita MLA (9a ed.)

Schlyter, Karl, y Carl Holmberg. Introduction: [to the Yearbook of the Northern Associations of Criminalists 1949-1950]. Sonderdr. Northern Associations of Criminalists, 1950.