APA (7th ed.) Citation

Pickering, H., & Patzelt, A. (2008). Field guide to the wild plants of Oman. Kew Publ.

Chicago Style (17th ed.) Citation

Pickering, Helen, and Annette Patzelt. Field Guide to the Wild Plants of Oman. Richmond, Surrey: Kew Publ, 2008.

MLA (9th ed.) Citation

Pickering, Helen, and Annette Patzelt. Field Guide to the Wild Plants of Oman. Kew Publ, 2008.