APA (7th ed.) Citation

Welch, R. (1989). George Orwell: Nineteen eighty-four: Notes (1. publ., repr.). Longman u.a.

Chicago Style (17th ed.) Citation

Welch, Robert. George Orwell: Nineteen Eighty-four: Notes. 1. publ., repr. Harlow u.a: Longman u.a, 1989.

MLA (9th ed.) Citation

Welch, Robert. George Orwell: Nineteen Eighty-four: Notes. 1. publ., repr. Longman u.a, 1989.