APA

Library of Congress. Division of Bibliography, Meyer H. H. B. 1. c., .List of references on prison labor / Library of Congress ; compiled under the direction of Hermann H. B. Meyer chief bibliographer. Washington : Government Printing Office, 1915: .

Chicago

Library of Congress. Division of Bibliography, Meyer Hermann H B 1864-1937 comp, .List of references on prison labor / Library of Congress ; compiled under the direction of Hermann H. B. Meyer chief bibliographer. Washington : Government Printing Office, 1915: .

Harvard

Library of Congress. Division of Bibliography, Meyer H. H. B. 1. c., .List of references on prison labor / Library of Congress ; compiled under the direction of Hermann H. B. Meyer chief bibliographer. Washington : Government Printing Office, 1915: .

MLA

Library of Congress. Division of Bibliography, Meyer Hermann H B 1864-1937 comp, .Washington : Government Printing Office, 1915: . .