Cita APA (7a ed.)

Giribet, J., Maestripieri, A., Martínez Pería, F., & Massey, P. On frames for Krein spaces.

Cita Chicago Style (17a ed.)

Giribet, J.I, A. Maestripieri, F. Martínez Pería, y P.G Massey. On Frames for Krein Spaces.

Cita MLA (8a ed.)

Giribet, J.I, et al. On Frames for Krein Spaces.