Cita APA

Gilbert, L. I., & Frieden, E. (1981). Metamorphosis: A problem in developmental biology (2nd ed.). New York: Plenum.

Citación estilo Chicago

Gilbert, Lawrence Irwin, y Earl Frieden. Metamorphosis: A Problem in Developmental Biology. 2nd ed. New York: Plenum, 1981.

Cita MLA

Gilbert, Lawrence Irwin, y Earl Frieden. Metamorphosis: A Problem in Developmental Biology. 2nd ed. New York: Plenum, 1981.