APA (7th ed.) Citation

(1968). Omnis terra. Secretariado international, Pontificia Union misional.

Chicago Style (17th ed.) Citation

Omnis Terra. Roma: Secretariado international, Pontificia Union misional, 1968.

MLA (9th ed.) Citation

Omnis Terra. Secretariado international, Pontificia Union misional, 1968.

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