APA (7th ed.) Citation

Moukhanoff, M. (2007). Nelka Mrs. Helen de Smirnoff Moukhanoff, 1878-1963, a Biographical Sketch. Project Gutenberg.

Chicago Style (17th ed.) Citation

Moukhanoff, Michael. Nelka Mrs. Helen De Smirnoff Moukhanoff, 1878-1963, a Biographical Sketch. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Moukhanoff, Michael. Nelka Mrs. Helen De Smirnoff Moukhanoff, 1878-1963, a Biographical Sketch. Project Gutenberg, 2007.

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