APA (7th ed.) Citation

Macko, O. Retrospect Professional 6.5 for Windows.

Chicago Style (17th ed.) Citation

Macko, Ondrej. Retrospect Professional 6.5 for Windows.

MLA (9th ed.) Citation

Macko, Ondrej. Retrospect Professional 6.5 for Windows.

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