APA (7th ed.) Citation

Ishchenko, Y. (1999). Publication of heraldic documents.

Chicago Style (17th ed.) Citation

Ishchenko, Ya. Publication of Heraldic Documents. 1999.

MLA (8th ed.) Citation

Ishchenko, Ya. Publication of Heraldic Documents. 1999.

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