APA (7th ed.) Citation

(1969). Ordo lectionum Missae (Editio typica.). Typis polyglottis Vaticanis.

Chicago Style (17th ed.) Citation

Ordo Lectionum Missae. Editio typica. [s.n]: Typis polyglottis Vaticanis, 1969.

MLA (9th ed.) Citation

Ordo Lectionum Missae. Editio typica. Typis polyglottis Vaticanis, 1969.

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