Citazione APA

Engel, G. L., Ferris, E. B., Webb, J. P., & Stevens, C. D. (1946). VOLUNTARY BREATHHOLDING. II. THE RELATION OF THE MAXIMUM TIME OF BREATHHOLDING TO THE OXYGEN TENSION OF THE INSPIRED AIR.

Stile di citazione Chicago

Engel, George L., Eugene B. Ferris, Joseph P. Webb, e Charles D. Stevens. VOLUNTARY BREATHHOLDING. II. THE RELATION OF THE MAXIMUM TIME OF BREATHHOLDING TO THE OXYGEN TENSION OF THE INSPIRED AIR. 1946.

Citazione MLA

Engel, George L., Eugene B. Ferris, Joseph P. Webb, e Charles D. Stevens. VOLUNTARY BREATHHOLDING. II. THE RELATION OF THE MAXIMUM TIME OF BREATHHOLDING TO THE OXYGEN TENSION OF THE INSPIRED AIR. 1946.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.