Cita APA

Billings, J. S. (1893). Ventilation and heating. The Engineering record.

Citación estilo Chicago

Billings, John S. Ventilation and Heating. New York: The Engineering record, 1893.

Cita MLA

Billings, John S. Ventilation and Heating. The Engineering record, 1893.

Warning: These citations may not always be 100% accurate.