APA (7th ed.) Citation

Ruge, A., Windelband, W., Royce, J., Couturat, L., Croce, B., Enriques, F., . . . Meyer, B. E. (1913). Logic. Macmillan and co., limited.

Chicago Style (17th ed.) Citation

Ruge, Arnold, W. Windelband, Josiah Royce, Louis Couturat, Benedetto Croce, Federigo Enriques, Nikolaj Onufrievich Losskij, and B. E. Meyer. Logic. London: Macmillan and co., limited, 1913.

MLA (9th ed.) Citation

Ruge, Arnold, et al. Logic. Macmillan and co., limited, 1913.