APA (7th ed.) Citation

Grossfeld, A. I. (1962). The underbar somersault on the parallel bars. [publisher not identified].

Chicago Style (17th ed.) Citation

Grossfeld, Abraham Israel. The Underbar Somersault on the Parallel Bars. [Place of publication not identified]: [publisher not identified], 1962.

MLA (9th ed.) Citation

Grossfeld, Abraham Israel. The Underbar Somersault on the Parallel Bars. [publisher not identified], 1962.