APA (7th ed.) Citation

Janonis, O. The structure and concept of the theory of bibliography. Vilnius University Press.

Chicago Style (17th ed.) Citation

Janonis, Osvaldas. The Structure and Concept of the Theory of Bibliography. Vilnius University Press.

MLA (9th ed.) Citation

Janonis, Osvaldas. The Structure and Concept of the Theory of Bibliography. Vilnius University Press.

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