APA (7th ed.) Citation

Henderson, M. (1978). Cogs and spindles: Some impressions of the playgroup movement. Pre-school Playgroups Association.

Chicago Style (17th ed.) Citation

Henderson, Maude. Cogs and Spindles: Some Impressions of the Playgroup Movement. London: Pre-school Playgroups Association, 1978.

MLA (8th ed.) Citation

Henderson, Maude. Cogs and Spindles: Some Impressions of the Playgroup Movement. Pre-school Playgroups Association, 1978.

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