APA

Ganss G. E. [. a., Centrum Ignatianum Spiritualitatis, . (1983). The Jesuit Brothers Vocation. Rome: Centrum Ignatianum Spiritualitatis.

Chicago

Ganss George E [et al], Centrum Ignatianum Spiritualitatis, . 1983. The Jesuit Brothers Vocation. Rome: Centrum Ignatianum Spiritualitatis.

Harvard

Ganss G. E. [. a., Centrum Ignatianum Spiritualitatis, . (1983). The Jesuit Brothers Vocation. Rome: Centrum Ignatianum Spiritualitatis.

MLA

Ganss George E [et al], Centrum Ignatianum Spiritualitatis, . The Jesuit Brothers Vocation. Rome: Centrum Ignatianum Spiritualitatis. 1983.