APA (7th ed.) Citation

Forner, C. K. (1919). Concrete ships built bottom up. Concrete, 15, 113.

Chicago Style (17th ed.) Citation

Forner, C. K. "Concrete Ships Built Bottom Up." Concrete 15 (1919): 113.

MLA (9th ed.) Citation

Forner, C. K. "Concrete Ships Built Bottom Up." Concrete, vol. 15, 1919, p. 113.

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