APA (7th ed.) Citation

Smithsonian Institution & ProQuest (Firm). (1917). Recent discoveries attributed to early man in America. [publisher not identified].

Chicago Style (17th ed.) Citation

Smithsonian Institution and ProQuest (Firm). Recent Discoveries Attributed to Early Man in America. Washington: [publisher not identified], 1917.

MLA (9th ed.) Citation

Smithsonian Institution and ProQuest (Firm). Recent Discoveries Attributed to Early Man in America. [publisher not identified], 1917.

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