APA

Fulghum R., . (1988). All I really need to know I learned in kindergarten: uncommon thoughts on common things. New York: Villard Books.

Chicago

Fulghum Robert, . 1988. All I really need to know I learned in kindergarten: uncommon thoughts on common things. New York: Villard Books.

Harvard

Fulghum R., . (1988). All I really need to know I learned in kindergarten: uncommon thoughts on common things. New York: Villard Books.

MLA

Fulghum Robert, . All I really need to know I learned in kindergarten: uncommon thoughts on common things. New York: Villard Books. 1988.