Cita APA

Pettiford, J., Wadkinson, M., Sperry, E., & Spreafico, F. Absorption-heat-pump/boiler systems.

Citación estilo Chicago

Pettiford, James, Melissa Wadkinson, Erin Sperry, y Fabio Spreafico. Absorption-heat-pump/boiler Systems.

Cita MLA

Pettiford, James, Melissa Wadkinson, Erin Sperry, y Fabio Spreafico. Absorption-heat-pump/boiler Systems.