Cita APA (7a ed.)

Martens, R. (1974). Arousal and motor performance. [s.n.].

Cita Chicago Style (17a ed.)

Martens, Rainer. Arousal and Motor Performance. [S.l.]: [s.n.], 1974.

Cita MLA (9a ed.)

Martens, Rainer. Arousal and Motor Performance. [s.n.], 1974.