Cita APA

Heady, E. B., & Heady ,Harold F. (1970). High meadow: The ecology of a mountain meadow. Grosset and Dunlop.

Citación estilo Chicago

Heady, Eleanor B., and Heady ,Harold F. High Meadow: The Ecology of a Mountain Meadow. New York: Grosset and Dunlop, 1970.

Cita MLA

Heady, Eleanor B., and Heady ,Harold F. High Meadow: The Ecology of a Mountain Meadow. Grosset and Dunlop, 1970.