APA Edition Citation

Chase,James Hadley. (1973). Knock Knock Who's there. Gorgi book.

Chicago Edition Citation

Chase,James Hadley. Knock Knock Who's There. UK: Gorgi book, 1973.

MLA Edition Citation

Chase,James Hadley. Knock Knock Who's There. Gorgi book, 1973.

Warning: These citations may not always be 100% accurate.