APA (7th ed.) Citation

Alford, D. V. (1995). A colour atlas of pests of ornamental trees, shrubs and flowers. Halsted.

Chicago Style (17th ed.) Citation

Alford, D. V. A Colour Atlas of Pests of Ornamental Trees, Shrubs and Flowers. New York [etc.]: Halsted, 1995.

MLA (9th ed.) Citation

Alford, D. V. A Colour Atlas of Pests of Ornamental Trees, Shrubs and Flowers. Halsted, 1995.