APA

O'Carroll M., . (1953). Edward Leen. Westminster, Md: Newman Press.

Chicago

O'Carroll Michael, . 1953. Edward Leen. Westminster, Md: Newman Press.

Harvard

O'Carroll M., . (1953). Edward Leen. Westminster, Md: Newman Press.

MLA

O'Carroll Michael, . Edward Leen. Westminster, Md: Newman Press. 1953.