Cita APA

Willis, R. 1., & Schaum, J. W. 1. (1959). It came upon the midnight clear. Milwaukee, Wisconsin: Schaum Publications, Inc.

Citación estilo Chicago

Willis, Richard 1929-, y John Walter 1905-1988 Schaum. It Came Upon the Midnight Clear. Milwaukee, Wisconsin: Schaum Publications, Inc, 1959.

Cita MLA

Willis, Richard 1929-, y John Walter 1905-1988 Schaum. It Came Upon the Midnight Clear. Milwaukee, Wisconsin: Schaum Publications, Inc, 1959.