Cita APA (7a ed.)

Ahrens, L. H. (1983). Ionization potentials: Some variations, implications and applications. Pergamon press.

Cita Chicago Style (17a ed.)

Ahrens, L. H. Ionization Potentials: Some Variations, Implications and Applications. Oxford [etc.]: Pergamon press, 1983.

Cita MLA (9a ed.)

Ahrens, L. H. Ionization Potentials: Some Variations, Implications and Applications. Pergamon press, 1983.