APA (7th ed.) Citation

Foster, G. C., Porter, A. W., & Joubert, J. (1909). Elementary treatise on electricity and magnetism (3d ed.). Longmans, Green & co..

Chicago Style (17th ed.) Citation

Foster, G. C., Alfred W. Porter, and J. Joubert. Elementary Treatise on Electricity and Magnetism. 3d ed. London, New York [etc.]: Longmans, Green & co., 1909.

MLA (9th ed.) Citation

Foster, G. C., et al. Elementary Treatise on Electricity and Magnetism. 3d ed. Longmans, Green & co., 1909.