Cita APA (7a ed.)

Hartemink, M. (1991). Optically pumped continuous wave CF4 laser. s.n.].

Cita Chicago Style (17a ed.)

Hartemink, Menno. Optically Pumped Continuous Wave CF4 Laser. [S.l.: s.n.], 1991.

Cita MLA (8a ed.)

Hartemink, Menno. Optically Pumped Continuous Wave CF4 Laser. s.n.], 1991.