APA

S. M. C, . (1953). As the clock struck twenty. Notre Dame, Ind: Ave Maria Press.

Chicago

S. M. C, . 1953. As the clock struck twenty. Notre Dame, Ind: Ave Maria Press.

Harvard

S. M. C, . (1953). As the clock struck twenty. Notre Dame, Ind: Ave Maria Press.

MLA

S. M. C, . As the clock struck twenty. Notre Dame, Ind: Ave Maria Press. 1953.