APA (7th ed.) Citation

Gehlhaar, R. (1990). Diagonal flying (World premiere recording.). Etcetera Records.

Chicago Style (17th ed.) Citation

Gehlhaar, Rolf. Diagonal Flying. World premiere recording. S.l: Etcetera Records, 1990.

MLA (9th ed.) Citation

Gehlhaar, Rolf. Diagonal Flying. World premiere recording. Etcetera Records, 1990.

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