APA (7th ed.) Citation

Hirn, Y. (1971). The origins of art: A psychological & sociological inquiry. B. Blom.

Chicago Style (17th ed.) Citation

Hirn, Yrjo. The Origins of Art: A Psychological & Sociological Inquiry. [New York]: B. Blom, 1971.

MLA (8th ed.) Citation

Hirn, Yrjo. The Origins of Art: A Psychological & Sociological Inquiry. B. Blom, 1971.

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