APA

(18521852). The United states postal guide and official advertiser. Washington, DC: Washington and Willard.

Chicago

18521852. The United states postal guide and official advertiser. Washington, DC: Washington and Willard.

Harvard

(18521852). The United states postal guide and official advertiser. Washington, DC: Washington and Willard.

MLA

The United states postal guide and official advertiser. Washington, DC: Washington and Willard. 18521852.