APA

Alekseev Y. I., Abakumov A. E. & Abakumova E. V.Diopside porcelain. : .

Chicago

Alekseev Yu I, Abakumov A E and Abakumova E V.Diopside porcelain. : .

Harvard

Alekseev Y. I., Abakumov A. E. and Abakumova E. V.Diopside porcelain. : .

MLA

Alekseev Yu I, Abakumov A E and Abakumova E V.: . .