Franklin

MLA

Sullivan, Arthur, and W. S Gilbert. Here's a Howdy Do : a Gilbert & Sullivan Festival. .

APA

Sullivan, A., & Gilbert, W. S. Here's a howdy do : a Gilbert & Sullivan festival. .

Chicago

Sullivan, Arthur, W. S Gilbert, Arthur Sullivan, Arthur Sullivan, Arthur Sullivan, Arthur Sullivan, Arthur Sullivan, et al. Here's a Howdy Do: A Gilbert & Sullivan Festival.