APA (7th ed.) Citation

Hay, J. G. (1965). Pole vaulting: A mechanical analysis of factors influencing pole-bend. [publisher not identified].

Chicago Style (17th ed.) Citation

Hay, James G. Pole Vaulting: A Mechanical Analysis of Factors Influencing Pole-bend. [Place of publication not identified]: [publisher not identified], 1965.

MLA (9th ed.) Citation

Hay, James G. Pole Vaulting: A Mechanical Analysis of Factors Influencing Pole-bend. [publisher not identified], 1965.