APA (7th ed.) Citation

Macdonald, G. A. (1972). Volcanoes. Prentice-Hall.

Chicago Style (17th ed.) Citation

Macdonald, Gordon Andrew. Volcanoes. Englewood Cliffs, N.J: Prentice-Hall, 1972.

MLA (9th ed.) Citation

Macdonald, Gordon Andrew. Volcanoes. Prentice-Hall, 1972.