Cita APA (7th ed.)

Heydt, B. V. d. (1993). Candles behind the wall. William B. Eerdmans Publishing Company.

Cita Chicago (17th ed.)

Heydt, Barbara Von der. Candles Behind the Wall. Michigan: William B. Eerdmans Publishing Company, 1993.

Cita MLA (9th ed.)

Heydt, Barbara Von der. Candles Behind the Wall. William B. Eerdmans Publishing Company, 1993.