APA (7th ed.) Citation

Ordo for the liturgical year 1999 / 2000. [s.n].

Chicago Style (17th ed.) Citation

Ordo for the Liturgical Year 1999 / 2000. [s.l]: [s.n].

MLA (9th ed.) Citation

Ordo for the Liturgical Year 1999 / 2000. [s.n].

Warning: These citations may not always be 100% accurate.