APA (7th ed.) Citation

Walters, C., & Manhart, J. R. (2007). Genetic relationships among Spiranthes parksii and congeneric species. [Texas A&M University].

Chicago Style (17th ed.) Citation

Walters, Catherine, and James R. Manhart. Genetic Relationships Among Spiranthes Parksii and Congeneric Species. [College Station, Tex.]: [Texas A&M University], 2007.

MLA (9th ed.) Citation

Walters, Catherine, and James R. Manhart. Genetic Relationships Among Spiranthes Parksii and Congeneric Species. [Texas A&M University], 2007.