APA (7th ed.) Citation

Twardowski, E. T. (1962). The effect of warm-up upon 100 yard swimming performance. [publisher not identified].

Chicago Style (17th ed.) Citation

Twardowski, Edward Theodore. The Effect of Warm-up upon 100 Yard Swimming Performance. [Place of publication not identified]: [publisher not identified], 1962.

MLA (9th ed.) Citation

Twardowski, Edward Theodore. The Effect of Warm-up upon 100 Yard Swimming Performance. [publisher not identified], 1962.

Warning: These citations may not always be 100% accurate.