Industrial series, no. 1[-7]

APA Citation

United States. Children's Bureau. (191521). Industrial series, no. 1[-7]. Washington: U.S. Govt. print. off..

MLA Citation

United States. Children's Bureau. Industrial Series, No. 1[-7]. Washington: U.S. Govt. print. off., 191521.

Warning: These citations may not always be complete (especially for serials).