APA (7th ed.) Citation

Natanson, I. P. Summation of infinitesimal quantities.

Chicago Style (17th ed.) Citation

Natanson, I. P. Summation of Infinitesimal Quantities.

MLA (9th ed.) Citation

Natanson, I. P. Summation of Infinitesimal Quantities.

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