APA (7th ed.) Citation

Beynon, J. H., Saunders, R. A., & Williams, A. E. (1968). The mass spectra of organic molecules. Elsevier.

Chicago Style (17th ed.) Citation

Beynon, John H., R. A. Saunders, and Albert E. Williams. The Mass Spectra of Organic Molecules. Amsterdam [u.a.]: Elsevier, 1968.

MLA (9th ed.) Citation

Beynon, John H., et al. The Mass Spectra of Organic Molecules. Elsevier, 1968.