APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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