APA Citation

Riis, J. A. 1. (1904). Is there a Santa Claus? New York: Macmillan.

Chicago Style Citation

Riis, Jacob A. 1849-1914. Is There a Santa Claus? New York: Macmillan, 1904.

MLA Citation

Riis, Jacob A. 1849-1914. Is There a Santa Claus? New York: Macmillan, 1904.

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