APA (7th ed.) Citation

El'sgol'c, L. Ė. (1964). Qualitative methods in mathematical analysis. American Mathematical Society.

Chicago Style (17th ed.) Citation

El'sgol'c, Lev Ėrnestovich. Qualitative Methods in Mathematical Analysis. Providence: American Mathematical Society, 1964.

MLA (9th ed.) Citation

El'sgol'c, Lev Ėrnestovich. Qualitative Methods in Mathematical Analysis. American Mathematical Society, 1964.

Warning: These citations may not always be 100% accurate.