APA
Secretariat for Promoting Christian Unity, . (1972). Instruction concerning cases when other christians may be admintted to Eucharistic Communion in the Catholic Churc. Hales Cornes: .
Chicago
Secretariat for Promoting Christian Unity, . 1972. Instruction concerning cases when other christians may be admintted to Eucharistic Communion in the Catholic Churc. Hales Cornes: .
Harvard
Secretariat for Promoting Christian Unity, . (1972). Instruction concerning cases when other christians may be admintted to Eucharistic Communion in the Catholic Churc. Hales Cornes: .
MLA
Secretariat for Promoting Christian Unity, . Instruction concerning cases when other christians may be admintted to Eucharistic Communion in the Catholic Churc. Hales Cornes: . 1972.