Cita APA (7th ed.)

Ranwell, D. (1972). Ecology of Salt marshes and sand dunes. Chapman and Hall.

Cita Chicago (17th ed.)

Ranwell, D.S. Ecology of Salt Marshes and Sand Dunes. London: Chapman and Hall, 1972.

Cita MLA (9th ed.)

Ranwell, D.S. Ecology of Salt Marshes and Sand Dunes. Chapman and Hall, 1972.