APA
Ripple W., . (1998). Valentine school parties. Littleton, CO: Oakbrook Pub. House.
Chicago
Ripple Wilhelminia, . 1998. Valentine school parties. Littleton, CO: Oakbrook Pub. House.
Harvard
Ripple W., . (1998). Valentine school parties. Littleton, CO: Oakbrook Pub. House.
MLA
Ripple Wilhelminia, . Valentine school parties. Littleton, CO: Oakbrook Pub. House. 1998.