Petty, T. L. (1973). Intensive and rehabilative respiratory care. Lea & Febiger.
Cita Chicago Style (17a ed.)Petty, Thomas L. Intensive and Rehabilative Respiratory Care. Philadelphia: Lea & Febiger, 1973.
Cita MLA (8a ed.)Petty, Thomas L. Intensive and Rehabilative Respiratory Care. Lea & Febiger, 1973.
Precaución: Estas citas no son 100% exactas.