APA (7th ed.) Citation

Bilgrien, M. V. (1999). Solidarity: A principle, an attitude, a duty? or the virtue for an interdependent world? Lang.

Chicago Style (17th ed.) Citation

Bilgrien, Marie Vianney. Solidarity: A Principle, an Attitude, a Duty? or the Virtue for an Interdependent World? New York [u.a.]: Lang, 1999.

MLA (9th ed.) Citation

Bilgrien, Marie Vianney. Solidarity: A Principle, an Attitude, a Duty? or the Virtue for an Interdependent World? Lang, 1999.