Cita APA (7a ed.)

Petr, B., Larisa, P., Irina, B., & Peter, D. (2021). Surface Strengthening of High-Alloyed Martensitic Steel by Staged Nitriding. EDP Sciences.

Cita Chicago Style (17a ed.)

Petr, Bibikov, Petrova Larisa, Belashova Irina, y Demin Peter. Surface Strengthening of High-Alloyed Martensitic Steel by Staged Nitriding. EDP Sciences, 2021.

Cita MLA (8a ed.)

Petr, Bibikov, et al. Surface Strengthening of High-Alloyed Martensitic Steel by Staged Nitriding. EDP Sciences, 2021.