APA (7th ed.) Citation

(1999). How many?: Fold out book (1. publ. in the UK.). Marshall.

Chicago Style (17th ed.) Citation

How Many?: Fold Out Book. 1. publ. in the UK. London: Marshall, 1999.

MLA (9th ed.) Citation

How Many?: Fold Out Book. 1. publ. in the UK. Marshall, 1999.

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