APA (7th ed.) Citation

Hrdlička, A. (1907). Skeletal remains suggesting or attributed to early man in North America. Govt. print. off.

Chicago Style (17th ed.) Citation

Hrdlička, Aleš. Skeletal Remains Suggesting or Attributed to Early Man in North America. Washington: Govt. print. off, 1907.

MLA (9th ed.) Citation

Hrdlička, Aleš. Skeletal Remains Suggesting or Attributed to Early Man in North America. Govt. print. off, 1907.