APA-Zitierstil (7. Ausg.)

Williams, R. F. (1975). The shoot apex and leaf growth: A study in quantitative biology. Cambridge Univ.

Chicago-Zitierstil (17. Ausg.)

Williams, R. F. The Shoot Apex and Leaf Growth: A Study in Quantitative Biology. London: Cambridge Univ, 1975.

MLA-Zitierstil (9. Ausg.)

Williams, R. F. The Shoot Apex and Leaf Growth: A Study in Quantitative Biology. Cambridge Univ, 1975.