APA citiranje

Hendrickson, A. H., & Veihmeyer, F. J. (1931). INFLUENCE OF DRY SOIL ON ROOT EXTENSION.

Citação norma Chicago

Hendrickson, A. H., and F. J. Veihmeyer. INFLUENCE OF DRY SOIL ON ROOT EXTENSION. 1931.

MLA citiranje

Hendrickson, A. H., and F. J. Veihmeyer. INFLUENCE OF DRY SOIL ON ROOT EXTENSION. 1931.