APA (7th ed.) Citation

Blackwell, L. (1971). A treasury of crochet patterns. Scribner.

Chicago Style (17th ed.) Citation

Blackwell, Liz. A Treasury of Crochet Patterns. New York: Scribner, 1971.

MLA (9th ed.) Citation

Blackwell, Liz. A Treasury of Crochet Patterns. Scribner, 1971.

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