Cita APA

Hough, W. S. n. 1., & Hough, W. S. n. 1. (1926). Fire as an agent in human culture. Washington: Smithsonian Institution.

Citación estilo Chicago

Hough, Walter Seneff n. 1893, y Walter Seneff n. 1893 Hough. Fire As an Agent in Human Culture. Washington: Smithsonian Institution, 1926.

Cita MLA

Hough, Walter Seneff n. 1893, y Walter Seneff n. 1893 Hough. Fire As an Agent in Human Culture. Washington: Smithsonian Institution, 1926.