APA (7th ed.) Citation

Song, K. S., & Williams, R. T. (1993). Self-Trapped Excitons. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Song, K. S., and Richard T. Williams. Self-Trapped Excitons. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993.

MLA (9th ed.) Citation

Song, K. S., and Richard T. Williams. Self-Trapped Excitons. Springer Berlin Heidelberg, 1993.