Παραπομπή APA

Gustavson, K. H. (1956). The chemistry and reactivity of collagen. Academic Press.

Παραπομπή Chicago Style

Gustavson, Karl Helmer. The Chemistry and Reactivity of Collagen. New York: Academic Press, 1956.

Παραπομπή MLA

Gustavson, Karl Helmer. The Chemistry and Reactivity of Collagen. Academic Press, 1956.