APA (7th ed.) Citation

Mercado, N. L. (1993). The last Romanov. The Author.

Chicago Style (17th ed.) Citation

Mercado, Norbert L. The Last Romanov. [S.l.]: The Author, 1993.

MLA (9th ed.) Citation

Mercado, Norbert L. The Last Romanov. The Author, 1993.

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