Cita APA (7a ed.)

Ledesma, S. A., & Mazzaferri, J. E. (2006). High depth of focus by combining annular lenses.

Cita Chicago Style (17a ed.)

Ledesma, Silvia Adriana, y Javier Esteban Mazzaferri. High Depth of Focus by Combining Annular Lenses. 2006.

Cita MLA (8a ed.)

Ledesma, Silvia Adriana, y Javier Esteban Mazzaferri. High Depth of Focus by Combining Annular Lenses. 2006.