APA

Selin J. L., Lewis D. E. & Administrative Conference of the United States. (2018). Sourcebook of United States executive agencies. Washington, DC: Administrative Conference of the United States, Office of the Chairman.

Chicago

Selin Jennifer L, Lewis David E and Administrative Conference of the United States. 2018. Sourcebook of United States executive agencies. Washington, DC: Administrative Conference of the United States, Office of the Chairman.

Harvard

Selin J. L., Lewis D. E. and Administrative Conference of the United States. (2018). Sourcebook of United States executive agencies. Washington, DC: Administrative Conference of the United States, Office of the Chairman.

MLA

Selin Jennifer L, Lewis David E and Administrative Conference of the United States. Sourcebook of United States executive agencies. Washington, DC: Administrative Conference of the United States, Office of the Chairman. 2018.