Cita APA (7a ed.)

Carestia, R., Mallamaci, C., & Pérez, J. (1988). On the design and installation of a new collimators system of the San Juan meridian circle.

Cita Chicago Style (17a ed.)

Carestia, R.A, C.C Mallamaci, y J.A Pérez. On the Design and Installation of a New Collimators System of the San Juan Meridian Circle. 1988.

Cita MLA (8a ed.)

Carestia, R.A, et al. On the Design and Installation of a New Collimators System of the San Juan Meridian Circle. 1988.