एपीए उद्धरण

Niklas, K. J., & Enquist, B. J. (2001). Invariant scaling relationships for interspecific plant biomass production rates and body size. The National Academy of Sciences.

शिकागो स्टाइल उद्धरण

Niklas, Karl J., और Brian J. Enquist. Invariant Scaling Relationships for Interspecific Plant Biomass Production Rates and Body Size. The National Academy of Sciences, 2001.

एमएलए उद्धरण

Niklas, Karl J., और Brian J. Enquist. Invariant Scaling Relationships for Interspecific Plant Biomass Production Rates and Body Size. The National Academy of Sciences, 2001.