APA (7th ed.) Citation

Metcalfe, G., Olivetti, N., & Gabbay, D. M. (2009). Proof Theory for Fuzzy Logics (1. ed.). Springer. https://doi.org/10.1007/978-1-4020-9409-5

Chicago Style (17th ed.) Citation

Metcalfe, George, Nicola Olivetti, and Dov M. Gabbay. Proof Theory for Fuzzy Logics. 1. ed. Berlin: Springer, 2009. https://doi.org/10.1007/978-1-4020-9409-5.

MLA (9th ed.) Citation

Metcalfe, George, et al. Proof Theory for Fuzzy Logics. 1. ed. Springer, 2009. https://doi.org/10.1007/978-1-4020-9409-5.