APA
Gupta V., . (2007). Science quizzes, puzzles & games in the park. New York: Scholastic.
Chicago
Gupta Vaishali, . 2007. Science quizzes, puzzles & games in the park. New York: Scholastic.
Harvard
Gupta V., . (2007). Science quizzes, puzzles & games in the park. New York: Scholastic.
MLA
Gupta Vaishali, . Science quizzes, puzzles & games in the park. New York: Scholastic. 2007.