APA (7th ed.) Citation

Legat, M. (1973). Dear author (Rev. ed.). W. H. Allen.

Chicago Style (17th ed.) Citation

Legat, Michael. Dear Author. Rev. ed. London: W. H. Allen, 1973.

MLA (9th ed.) Citation

Legat, Michael. Dear Author. Rev. ed. W. H. Allen, 1973.