APA (7th ed.) Citation

Gresswell, R. K., & Lawrence, G. R. (1978). The work of the sea, rivers and ice. Hulton Educational Publ.

Chicago Style (17th ed.) Citation

Gresswell, Ronald Kay, and George R. Lawrence. The Work of the Sea, Rivers and Ice. Amersham: Hulton Educational Publ, 1978.

MLA (9th ed.) Citation

Gresswell, Ronald Kay, and George R. Lawrence. The Work of the Sea, Rivers and Ice. Hulton Educational Publ, 1978.