APA (7th ed.) Citation

Grossmann, I., Lendel, R., & Sokol, I. (1995). Organ Compositions. Opus.

Chicago Style (17th ed.) Citation

Grossmann, Igor, Rudolf Lendel, and Ivan Sokol. Organ Compositions. Bratislava: Opus, 1995.

MLA (9th ed.) Citation

Grossmann, Igor, et al. Organ Compositions. Opus, 1995.