Cita APA

Christensen, E. O. n. 1., & Christensen, E. O. n. 1. (1964). American crafts and folk arts. Washington: R B Luce.

Citación estilo Chicago

Christensen, Erwin Ottomar n. 1890, y Erwin Ottomar n. 1890 Christensen. American Crafts and Folk Arts. Washington: R B Luce, 1964.

Cita MLA

Christensen, Erwin Ottomar n. 1890, y Erwin Ottomar n. 1890 Christensen. American Crafts and Folk Arts. Washington: R B Luce, 1964.