APA (7th ed.) Citation

Friedrich, A., Ulbricht, H., & Langeheine, H. (1966). Experiments in atomic physics. Murray.

Chicago Style (17th ed.) Citation

Friedrich, A., H. Ulbricht, and H. Langeheine. Experiments in Atomic Physics. London: Murray, 1966.

MLA (8th ed.) Citation

Friedrich, A., et al. Experiments in Atomic Physics. Murray, 1966.