APA (7th ed.) Citation

Williams, M. (1976). A preface to Hardy / Merryn Williams. Longman.

Chicago Style (17th ed.) Citation

Williams, Merryn. A Preface to Hardy / Merryn Williams. London: Longman, 1976.

MLA (9th ed.) Citation

Williams, Merryn. A Preface to Hardy / Merryn Williams. Longman, 1976.

Warning: These citations may not always be 100% accurate.