APA

Maritain Jacques, . (1959). Distinguish to unite or: The degrees of knowledge. New York: Charles Scribner's Sons.

Chicago

Maritain Jacques, . 1959. Distinguish to unite or: The degrees of knowledge. New York: Charles Scribner's Sons.

Harvard

Maritain Jacques, . (1959). Distinguish to unite or: The degrees of knowledge. New York: Charles Scribner's Sons.

MLA

Maritain Jacques, . Distinguish to unite or: The degrees of knowledge. New York: Charles Scribner's Sons. 1959.