APA (7th ed.) Citation

Purkis, J. (1979). A preface to Wordsworth (5. impr.). Longman.

Chicago Style (17th ed.) Citation

Purkis, John. A Preface to Wordsworth. 5. impr. London: Longman, 1979.

MLA (9th ed.) Citation

Purkis, John. A Preface to Wordsworth. 5. impr. Longman, 1979.