Style de citation APA (7e éd.)

Skarstrom, W. (1921). Gymnastic teaching ([2d. ed.].). American physical education association.

Style de citation Chicago (17e éd.)

Skarstrom, William. Gymnastic Teaching. [2d. ed.]. Springfield, Mass.: American physical education association, 1921.

Style de citation MLA (8e éd.)

Skarstrom, William. Gymnastic Teaching. [2d. ed.]. American physical education association, 1921.