APA Style

Krensky, Stephen. (2003). Step into Reading Step 3: Christopher Columbus . New York :: Random House.

Chicago Style

Krensky, Stephen. Step into Reading Step 3: Christopher Columbus. New York :: Random House, 2003. Text.

MLA Style

Krensky, Stephen. Step into Reading Step 3: Christopher Columbus. New York :: Random House, 2003. Text.

Turabian Style

Krensky, Stephen. Step into Reading Step 3: Christopher Columbus. New York :: Random House, 2003. Print.