APA Citation

Thoerle, L., & O'Shaughnessy, L. (2007). Masdevallia and affiliates. Howell, MI: Pleurothallid Alliance.

Chicago Style Citation

Thoerle, Lisa, and Lynn O'Shaughnessy. Masdevallia and Affiliates. Howell, MI: Pleurothallid Alliance, 2007.

MLA Citation

Thoerle, Lisa, and Lynn O'Shaughnessy. Masdevallia and Affiliates. Howell, MI: Pleurothallid Alliance, 2007.

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