APA Style

Arnold, Eric, Knutson, Doug. (1997). Step into Reading 4 : Volcanoes! Mountains of Fire . New York: Random House.

Chicago Style

Arnold, Eric, Knutson, Doug. Step into Reading 4 : Volcanoes! Mountains of Fire. New York: Random House, 1997. Printed Book.

MLA Style

Arnold, Eric, Knutson, Doug. Step into Reading 4 : Volcanoes! Mountains of Fire. New York: Random House, 1997. Printed Book.

Turabian Style

Arnold, Eric, Knutson, Doug. Step into Reading 4 : Volcanoes! Mountains of Fire. New York: Random House, 1997. Printed Book.