APA (7th ed.) Zitazioa

St. Petersburg Polytechnical University Journal: Physics and Mathematics | Peter the Great St.Petersburg Polytechnic University. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

St. Petersburg Polytechnical University Journal: Physics and Mathematics | Peter the Great St.Petersburg Polytechnic University. Cambridge University Press.

MLA (9th ed.) Zitazioa

St. Petersburg Polytechnical University Journal: Physics and Mathematics | Peter the Great St.Petersburg Polytechnic University. Cambridge University Press.