APA
Mackail J. W., . (1926). Studies of english poets. London: Longman Group Limited.
Chicago
Mackail J W, . 1926. Studies of english poets. London: Longman Group Limited.
Harvard
Mackail J. W., . (1926). Studies of english poets. London: Longman Group Limited.
MLA
Mackail J W, . Studies of english poets. London: Longman Group Limited. 1926.