APA (7th ed.) Citation

Ivanov, V. N. (2012, December). Cyclic surfaces with directrix meridians of the base surface of revolution. RUDN Journal of Engineering Research.

Chicago Style (17th ed.) Citation

Ivanov, V N. "Cyclic Surfaces with Directrix Meridians of the Base Surface of Revolution." RUDN Journal of Engineering Research Dec. 2012.

MLA (9th ed.) Citation

Ivanov, V N. "Cyclic Surfaces with Directrix Meridians of the Base Surface of Revolution." RUDN Journal of Engineering Research, Dec. 2012.