APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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