APA (7th ed.) Citation

Mozart, W. A., Karajan, H. v., Gieseking, W., & Brain, D. The four horn concertos.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Herbert von Karajan, Walter Gieseking, and Dennis Brain. The Four Horn Concertos.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. The Four Horn Concertos.