Cita APA (7a ed.)

Odum, E. P., & Odum, H. T. (1959). Fundamentals of ecology (2nd. ed.). Saunders.

Cita Chicago Style (17a ed.)

Odum, Eugene P., y Howard T. Odum. Fundamentals of Ecology. 2nd. ed. Philadelphia: Saunders, 1959.

Cita MLA (8a ed.)

Odum, Eugene P., y Howard T. Odum. Fundamentals of Ecology. 2nd. ed. Saunders, 1959.