APA
Pearson D., . (1989). Natural house book. New York: Simon & Schuster.
Chicago
Pearson David, . 1989. Natural house book. New York: Simon & Schuster.
Harvard
Pearson D., . (1989). Natural house book. New York: Simon & Schuster.
MLA
Pearson David, . Natural house book. New York: Simon & Schuster. 1989.