Citazione Stile APA (7a Edizione)

Alexander, S., & Huffman, T. (1980). Whatever happened to Uncle Albert?: And other puzzling plays. Houghton Mifflin/Clarion Books.

Citazione stile Chigago Style (17a edizione)

Alexander, Sue, e Tom Huffman. Whatever Happened to Uncle Albert?: And Other Puzzling Plays. New York: Houghton Mifflin/Clarion Books, 1980.

Citatione MLA (9a ed.)

Alexander, Sue, e Tom Huffman. Whatever Happened to Uncle Albert?: And Other Puzzling Plays. Houghton Mifflin/Clarion Books, 1980.