APA (7th ed.) Citation

Congar, Y. (1968). Christians active in the world. Herder and Herder.

Chicago Style (17th ed.) Citation

Congar, Yves. Christians Active in the World. [New York]: Herder and Herder, 1968.

MLA (9th ed.) Citation

Congar, Yves. Christians Active in the World. Herder and Herder, 1968.

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