APA Style

Wickstrom, S., Murphy, S, J. (1999). MathStart, Level 3 #12: Room for Ripley (Capacity) (Cetakan ke-1). New York: HarperCollins Publishers.

MLA Style

Wickstrom, Sylvie., Murphy, Stuart, J.. "MathStart, Level 3 #12: Room for Ripley (Capacity)". Cetakan ke-1 New York: HarperCollins Publishers, 1999. Text.