APA (7th ed.) Citation

Casas, G. F., Ibáñez, L. E., & Marchesano, F. On small Dirac neutrino masses in string theory. SpringerOpen.

Chicago Style (17th ed.) Citation

Casas, Gonzalo F., Luis E. Ibáñez, and Fernando Marchesano. On Small Dirac Neutrino Masses in String Theory. SpringerOpen.

MLA (9th ed.) Citation

Casas, Gonzalo F., et al. On Small Dirac Neutrino Masses in String Theory. SpringerOpen.

Warning: These citations may not always be 100% accurate.