APA (7th ed.) Citation

Williams, F. L. (1991). Lectures on the spectrum of L2 ( /G). Longman [u. a.].

Chicago Style (17th ed.) Citation

Williams, Floyd L. Lectures on the Spectrum of L2 ( /G). Harlow, Essex: Longman [u. a.], 1991.

MLA (9th ed.) Citation

Williams, Floyd L. Lectures on the Spectrum of L2 ( /G). Longman [u. a.], 1991.