APA (7th ed.) Citation

Georgiev, V. I. (1982). Introduction to the History of the Indo-European Languages<sup>3</sup>.

Chicago Style (17th ed.) Citation

Georgiev, Vl. I. Introduction to the History of the Indo-European Languages<sup>3</sup>. 1982.

MLA (8th ed.) Citation

Georgiev, Vl. I. Introduction to the History of the Indo-European Languages<sup>3</sup>. 1982.

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