APA (7th ed.) Citation

Pinner, S. (2015). Granny squares 7 shapes: 20 crochet projects for you and your home. Guild of Master Craftsman Publications Ltd.

Chicago Style (17th ed.) Citation

Pinner, Susan. Granny Squares 7 Shapes: 20 Crochet Projects for You and Your Home. East Sussex: Guild of Master Craftsman Publications Ltd, 2015.

MLA (9th ed.) Citation

Pinner, Susan. Granny Squares 7 Shapes: 20 Crochet Projects for You and Your Home. Guild of Master Craftsman Publications Ltd, 2015.

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