Cita APA (7a ed.)

Sorlander, K. (1985). Necessity, identity and universality. Societas Scientiarum Fennica = The Finnish Society of Sciences and Letters.

Cita Chicago Style (17a ed.)

Sorlander, Kai. Necessity, Identity and Universality. Helsinki: Societas Scientiarum Fennica = The Finnish Society of Sciences and Letters, 1985.

Cita MLA (9a ed.)

Sorlander, Kai. Necessity, Identity and Universality. Societas Scientiarum Fennica = The Finnish Society of Sciences and Letters, 1985.