APA (7th ed.) Citation

Pennington, A. M. (1950). Concrete fences. Concrete Publications.

Chicago Style (17th ed.) Citation

Pennington, A. M. Concrete Fences. London: Concrete Publications, 1950.

MLA (9th ed.) Citation

Pennington, A. M. Concrete Fences. Concrete Publications, 1950.

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