APA (7th ed.) Citation

Boyd, D. K. (1957). Building-unit construction: By D. Knickerbacker Boyd and william S. Lowndes (2nd ed.). International Correspondence Schools.

Chicago Style (17th ed.) Citation

Boyd, David Knickerbacker. Building-unit Construction: By D. Knickerbacker Boyd and William S. Lowndes. 2nd ed. Scranton, Pa: International Correspondence Schools, 1957.

MLA (9th ed.) Citation

Boyd, David Knickerbacker. Building-unit Construction: By D. Knickerbacker Boyd and William S. Lowndes. 2nd ed. International Correspondence Schools, 1957.