Cita APA (7th ed.)

Kheifets, A. S., Ivanov, I. A., & Bray, I. (2006). Different escape modes in two-photon double ionization of helium.

Cita Chicago (17th ed.)

Kheifets, A. S., I. A. Ivanov, i Igor Bray. Different Escape Modes in Two-photon Double Ionization of Helium. 2006.

Cita MLA (9th ed.)

Kheifets, A. S., et al. Different Escape Modes in Two-photon Double Ionization of Helium. 2006.

Atenció: Aquestes cites poden no estar 100% correctes.