Cita APA

Gruber, F. X. 1., & Schaum, J. W. 1. (1959). Silent night, holy night. Milwaukee, Wisconsin: Schaum Publications, Inc.

Citación estilo Chicago

Gruber, Franz Xaver 1787-1863, y John Walter 1905-1988 Schaum. Silent Night, Holy Night. Milwaukee, Wisconsin: Schaum Publications, Inc, 1959.

Cita MLA

Gruber, Franz Xaver 1787-1863, y John Walter 1905-1988 Schaum. Silent Night, Holy Night. Milwaukee, Wisconsin: Schaum Publications, Inc, 1959.