APA Edition Citation

Braithwaite, A., & Smith, F. J. (1990). Chromatographic methods (Ed.4.).

Chicago Edition Citation

Braithwaite, A., and F J. Smith. Chromatographic Methods. Ed.4. London, Chapman and Hall, 1990.

MLA Edition Citation

Braithwaite, A., and F J. Smith. Chromatographic Methods. Ed.4. 1990.