APA

Romberg S., Harbach O., Hammerstein O. & Mandel F. (1927). The desert song. New York: Warner Bros.

Chicago

Romberg Sigmund, Harbach Otto, Hammerstein Oscar and Mandel Frank. 1927. The desert song. New York: Warner Bros.

Harvard

Romberg S., Harbach O., Hammerstein O. and Mandel F. (1927). The desert song. New York: Warner Bros.

MLA

Romberg Sigmund, Harbach Otto, Hammerstein Oscar and Mandel Frank. The desert song. New York: Warner Bros. 1927.