APA استشهاد

Sudell, R. . .. (1955). New and illustrated gardening encyclopaedia (1.). Odhams Press Limited.

استشهاد بنمط شيكاغو

Sudell, Richard. New and Illustrated Gardening Encyclopaedia. 1. London: Odhams Press Limited, 1955.

MLA استشهاد

Sudell, Richard. New and Illustrated Gardening Encyclopaedia. 1. Odhams Press Limited, 1955.