APA (7th ed.) Citation

Jacobsen, J. C., & Kofoed-Hansen, O. (1950). On the recoil of the nucleus in beta-decay (2. ed.). Munksgaard.

Chicago Style (17th ed.) Citation

Jacobsen, Jacob Christian, and Otto Kofoed-Hansen. On the Recoil of the Nucleus in Beta-decay. 2. ed. København: Munksgaard, 1950.

MLA (9th ed.) Citation

Jacobsen, Jacob Christian, and Otto Kofoed-Hansen. On the Recoil of the Nucleus in Beta-decay. 2. ed. Munksgaard, 1950.