APA (7th ed.) Citation

United States. Department of the Interior. (1913). Amendment of paragraph 89 of mining regulations. GPO.

Chicago Style (17th ed.) Citation

United States. Department of the Interior. Amendment of Paragraph 89 of Mining Regulations. [Washington]: GPO, 1913.

MLA (9th ed.) Citation

United States. Department of the Interior. Amendment of Paragraph 89 of Mining Regulations. GPO, 1913.

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