Cita APA (7a ed.)

Bohr, N. H. D., Rosenfeld, L., & Hoyer, U. (1981). Collected works: Vol. 2, Work on atomic physics (1912-1917). North-Holland Publishing.

Cita Chicago Style (17a ed.)

Bohr, Niels Henrik David, L. Rosenfeld, y Ulrich Hoyer. Collected Works: Vol. 2, Work on Atomic Physics (1912-1917). Amsterdam [etc.]: North-Holland Publishing, 1981.

Cita MLA (9a ed.)

Bohr, Niels Henrik David, et al. Collected Works: Vol. 2, Work on Atomic Physics (1912-1917). North-Holland Publishing, 1981.