APA (7th ed.) Citation

United States National Museum. (1895). Directions for collecting rocks and for preparation of thin sections. GPO.

Chicago Style (17th ed.) Citation

United States National Museum. Directions for Collecting Rocks and for Preparation of Thin Sections. [Washington]: GPO, 1895.

MLA (9th ed.) Citation

United States National Museum. Directions for Collecting Rocks and for Preparation of Thin Sections. GPO, 1895.

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