Cita APA

Schaal, B. A., & Olsen, K. M. (2000). Gene genealogies and population variation in plants. The National Academy of Sciences.

Chicago Style Citation

Schaal, Barbara A., i Kenneth M. Olsen. Gene Genealogies and Population Variation in Plants. The National Academy of Sciences, 2000.

Cita MLA

Schaal, Barbara A., i Kenneth M. Olsen. Gene Genealogies and Population Variation in Plants. The National Academy of Sciences, 2000.