APA Citation

Viorst, J. (1967). The changing earth. New York: Bantam Books.

Trích dẫn kiểu Chicago

Viorst, Judith. The Changing Earth. New York: Bantam Books, 1967.

MLA Citation

Viorst, Judith. The Changing Earth. New York: Bantam Books, 1967.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.