Citazione Stile APA (7a Edizione)

Foster, M. (1982). Creating patterns from grasses, seeheads and cones. Pelham Books.

Citazione stile Chigago Style (17a edizione)

Foster, Maureen. Creating Patterns from Grasses, Seeheads and Cones. Singapore: Pelham Books, 1982.

Citatione MLA (9a ed.)

Foster, Maureen. Creating Patterns from Grasses, Seeheads and Cones. Pelham Books, 1982.