APA (7th ed.) Citation

Hruska, R. L., Thalken, T. T., & Johnson, D. (1977). [Roman Hruska speaks at the commemoration of Herbert Hoover's 103rd birthday at the Hoover Presidental Library Museum, West Branch, Iowa].

Chicago Style (17th ed.) Citation

Hruska, Roman L., Thomas T. Thalken, and Donald Johnson. [Roman Hruska Speaks at the Commemoration of Herbert Hoover's 103rd Birthday at the Hoover Presidental Library Museum, West Branch, Iowa]. 1977.

MLA (9th ed.) Citation

Hruska, Roman L., et al. [Roman Hruska Speaks at the Commemoration of Herbert Hoover's 103rd Birthday at the Hoover Presidental Library Museum, West Branch, Iowa]. 1977.