Cita APA (7th ed.)

Kounovsky, N. A. (1946). Six factors of physical fitness. J. J. Augustin.

Cita Chicago (17th ed.)

Kounovsky, Nicholas Alexis. Six Factors of Physical Fitness. New York: J. J. Augustin, 1946.

Cita MLA (9th ed.)

Kounovsky, Nicholas Alexis. Six Factors of Physical Fitness. J. J. Augustin, 1946.