APA
Briggs G. B., Calvin C. L., . (1987). Indoor plants. New York: Wiley.
Chicago
Briggs George B, Calvin Clyde L, . 1987. Indoor plants. New York: Wiley.
Harvard
Briggs G. B., Calvin C. L., . (1987). Indoor plants. New York: Wiley.
MLA
Briggs George B, Calvin Clyde L, . Indoor plants. New York: Wiley. 1987.