Citazione APA

(1992). How a soybean plant develops. Iowa: Iowa State University of Science and Technology.

Stile di citazione Chicago

How a Soybean Plant Develops. Iowa: Iowa State University of Science and Technology, 1992.

Citazione MLA

How a Soybean Plant Develops. Iowa: Iowa State University of Science and Technology, 1992.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.