APA (7th ed.) Citation

Marcus, R. B. (1963). The first book of volcanoes and earthquakes. Franklin Watts.

Chicago Style (17th ed.) Citation

Marcus, Rebecca B. The First Book of Volcanoes and Earthquakes. New York: Franklin Watts, 1963.

MLA (9th ed.) Citation

Marcus, Rebecca B. The First Book of Volcanoes and Earthquakes. Franklin Watts, 1963.