APA

Latourette K. S., . (1961). The twentieth century in Europe: the Roman Catholic, Protestant, and Eastern churches. New York: Harper and Brothers.

Chicago

Latourette Kenneth Scott, . 1961. The twentieth century in Europe: the Roman Catholic, Protestant, and Eastern churches. New York: Harper and Brothers.

Harvard

Latourette K. S., . (1961). The twentieth century in Europe: the Roman Catholic, Protestant, and Eastern churches. New York: Harper and Brothers.

MLA

Latourette Kenneth Scott, . The twentieth century in Europe: the Roman Catholic, Protestant, and Eastern churches. New York: Harper and Brothers. 1961.