APA (7th ed.) Citation

United States. Congress. House & ProQuest (Firm). (1837). Coal trade -- Richmond. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House and ProQuest (Firm). Coal Trade -- Richmond. Washington: [publisher not identified], 1837.

MLA (9th ed.) Citation

United States. Congress. House and ProQuest (Firm). Coal Trade -- Richmond. [publisher not identified], 1837.

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