APA Citation

Rittershausen, B., Cranch, D., & Rittershausen, W. (2017). Orchids: A practical guide for gardeners : with advice on growing and a directory of 200 orchids. London: Lorenz Books.

Chicago Style Citation

Rittershausen, Brian,, Derek Cranch, and Wilma Rittershausen. Orchids: A Practical Guide for Gardeners : With Advice On Growing and a Directory of 200 Orchids. London: Lorenz Books, 2017.

MLA Citation

Rittershausen, Brian,, Derek Cranch, and Wilma Rittershausen. Orchids: A Practical Guide for Gardeners : With Advice On Growing and a Directory of 200 Orchids. London: Lorenz Books, 2017.

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