APA

O'neill E., . (1966). Long days journey into night. New York - US: Yale University Press.

Chicago

O'neill Eugene, . 1966. Long days journey into night. New York - US: Yale University Press.

Harvard

O'neill E., . (1966). Long days journey into night. New York - US: Yale University Press.

MLA

O'neill Eugene, . Long days journey into night. New York - US: Yale University Press. 1966.