Cita APA (7a ed.)

Farnworth, E. G., & Golley, F. B. (1974). Fragile Ecosystems. Springer-Verlang.

Cita Chicago Style (17a ed.)

Farnworth, Edward G., y Frank B. Golley. Fragile Ecosystems. New York: Springer-Verlang, 1974.

Cita MLA (8a ed.)

Farnworth, Edward G., y Frank B. Golley. Fragile Ecosystems. Springer-Verlang, 1974.