Παραπομπή APA

Elton, B. (1990). Gasping: The Play (1st.). Sphere Books.

Παραπομπή Chicago Style

Elton, Ben. Gasping: The Play. 1st. Great Britain: Sphere Books, 1990.

Παραπομπή MLA

Elton, Ben. Gasping: The Play. 1st. Sphere Books, 1990.