Cita APA (7a ed.)

Knickerbacker Boyd, D., & Lowndes, W. S. (1944). Building Unit construction, prep. especially for home study. International Correspondence Schools.

Cita Chicago Style (17a ed.)

Knickerbacker Boyd, D., y William S. Lowndes. Building Unit Construction, Prep. Especially for Home Study. Scranton, Pa.: International Correspondence Schools, 1944.

Cita MLA (9a ed.)

Knickerbacker Boyd, D., y William S. Lowndes. Building Unit Construction, Prep. Especially for Home Study. International Correspondence Schools, 1944.

Precaución: Estas citas no son 100% exactas.