Cytowanie według stylu APA (wyd. 7)

Segerberg, O. (1971). Where have all the flowers, fishes, birds, trees, water, and air gone?: What ecology is all about. McKay.

Cytowanie według stylu Chicago (wyd. 17)

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

Cytowanie według stylu MLA (wyd. 8)

Segerberg, Osborn. Where Have All the Flowers, Fishes, Birds, Trees, Water, and Air Gone?: What Ecology Is All About. McKay, 1971.