Cita APA (7a ed.)

Kelly, J. W., & Staff, I. C. S. (1945). Field work in concrete construction, prep. especially for home study. International Correspondence Schools.

Cita Chicago Style (17a ed.)

Kelly, J. W., y I. C. S. Staff. Field Work in Concrete Construction, Prep. Especially for Home Study. Scranton, Pa.: International Correspondence Schools, 1945.

Cita MLA (9a ed.)

Kelly, J. W., y I. C. S. Staff. Field Work in Concrete Construction, Prep. Especially for Home Study. International Correspondence Schools, 1945.