Commercial education leaflet no. 1-10.
APA Citation
United States. Office of Education. (192224). Commercial education leaflet no. 1-10. [Washington]: [Govt. Print. Off.].
MLA Citation
United States. Office of Education. Commercial Education Leaflet No. 1-10. [Washington]: [Govt. Print. Off.], 192224.
Warning: These citations may not always be complete (especially for serials).