Hajek, P., & Pudlak, P. (1998). Metamathematics of first - order arithmetic. Springer.
Chicago Style (17th ed.) CitationHajek, Petr, and Pavel Pudlak. Metamathematics of First - Order Arithmetic. Berlin: Springer, 1998.
MLA (9th ed.) CitationHajek, Petr, and Pavel Pudlak. Metamathematics of First - Order Arithmetic. Springer, 1998.
Warning: These citations may not always be 100% accurate.