Cita APA (7th ed.)
Dunlap, S. C. (1937). The Effect of voluntary activity on the knee-jerk.
Cita Chicago (17th ed.)
Dunlap, Sarah C. The Effect of Voluntary Activity on the Knee-jerk. Baltimore, 1937.
Cita MLA (9th ed.)
Dunlap, Sarah C. The Effect of Voluntary Activity on the Knee-jerk. 1937.
Atenció: Aquestes cites poden no estar 100% correctes.