APA aipamena

Burch, C. R., & Stock, J. P. P. (1961). A NEW DIAPHRAGMATIC STETHOSCOPE.

Chicago Style aipamena

Burch, C. R., and J. P. P. Stock. A NEW DIAPHRAGMATIC STETHOSCOPE. 1961.

MLA aipamena

Burch, C. R., and J. P. P. Stock. A NEW DIAPHRAGMATIC STETHOSCOPE. 1961.