APA (7th ed.) Citation

(1938). An investigation of rigid frame bridges. Univ. of Illinois.

Chicago Style (17th ed.) Citation

An Investigation of Rigid Frame Bridges. Urbana, Ill: Univ. of Illinois, 1938.

MLA (9th ed.) Citation

An Investigation of Rigid Frame Bridges. Univ. of Illinois, 1938.

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