APA (7th ed.) Citation

Dalzell, J. R., & Townsend, G. (1973). Masonry simplified (3rd ed.). American Technical Society.

Chicago Style (17th ed.) Citation

Dalzell, J. Ralph, and Gilbert Townsend. Masonry Simplified. 3rd ed. Chicago: American Technical Society, 1973.

MLA (9th ed.) Citation

Dalzell, J. Ralph, and Gilbert Townsend. Masonry Simplified. 3rd ed. American Technical Society, 1973.