APA (7th ed.) Citation

Vallance, C., Maclagan, R., & Harland, P. (1997). Ionization surfaces for small molecules.

Chicago Style (17th ed.) Citation

Vallance, C., R. Maclagan, and P. Harland. Ionization Surfaces for Small Molecules. 1997.

MLA (9th ed.) Citation

Vallance, C., et al. Ionization Surfaces for Small Molecules. 1997.