Cita APA (7a ed.)

Duda, J. L. (1988). The effects of physical activity level and acute exercise on heart rate and subjective response to a psychological stressor. [s.n.].

Cita Chicago Style (17a ed.)

Duda, Joan L. The Effects of Physical Activity Level and Acute Exercise on Heart Rate and Subjective Response to a Psychological Stressor. [S.l.]: [s.n.], 1988.

Cita MLA (9a ed.)

Duda, Joan L. The Effects of Physical Activity Level and Acute Exercise on Heart Rate and Subjective Response to a Psychological Stressor. [s.n.], 1988.