APA (7th ed.) Citation

(1798). Postal regulations, 1798. [publisher not identified].

Chicago Style (17th ed.) Citation

Postal Regulations, 1798. Washington, D.C.: [publisher not identified], 1798.

MLA (9th ed.) Citation

Postal Regulations, 1798. [publisher not identified], 1798.

Warning: These citations may not always be 100% accurate.