Citace podle APA

Osborn Segerberg. (1971). Where have all: The flowers, fishes, birds, trees, water, and air gone? What ecology is all about. New York: David McKay Co.

Styl Chicago

Osborn Segerberg. Where Have All: The Flowers, Fishes, Birds, Trees, Water, and Air Gone? What Ecology Is All About. New York: David McKay Co, 1971.

Citace podle MLA

Osborn Segerberg. Where Have All: The Flowers, Fishes, Birds, Trees, Water, and Air Gone? What Ecology Is All About. New York: David McKay Co, 1971.

Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..