Cita APA (7a ed.)

Patiño, C. H. (2004). Study of the design variables for a wet-chamber gas meter prototype (MGCH). ECOPETROL S.A.

Cita Chicago Style (17a ed.)

Patiño, Carlos Hernando. Study of the Design Variables for a Wet-chamber Gas Meter Prototype (MGCH). ECOPETROL S.A, 2004.

Cita MLA (9a ed.)

Patiño, Carlos Hernando. Study of the Design Variables for a Wet-chamber Gas Meter Prototype (MGCH). ECOPETROL S.A, 2004.