Cita APA

Wiltshire, N., & Kendrick, A. H. (1994). Evaluation of a new electronic spirometer: The vitalograph "Escort" spirometer.

Chicago Style Citation

Wiltshire, N., i A. H. Kendrick. Evaluation of a New Electronic Spirometer: The Vitalograph "Escort" Spirometer. 1994.

Cita MLA

Wiltshire, N., i A. H. Kendrick. Evaluation of a New Electronic Spirometer: The Vitalograph "Escort" Spirometer. 1994.