APA (7th ed.) Citation

(1989). Вып. 18 Ч. 2. 1989.

Chicago Style (17th ed.) Citation

Вып. 18 Ч. 2. 1989, 1989.

MLA (9th ed.) Citation

Вып. 18 Ч. 2. 1989, 1989.

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