APA Edition Citation

Rowland - Entwistle, T. (1980). Purnell's pictorial encyclopedia of nature. Purnell books.

Chicago Edition Citation

Rowland - Entwistle, Theodore. Purnell's Pictorial Encyclopedia of Nature. Uk: Purnell books, 1980.

MLA Edition Citation

Rowland - Entwistle, Theodore. Purnell's Pictorial Encyclopedia of Nature. Purnell books, 1980.

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