APA Alıntı

Harold William Rickett. (1965). Wild flowers of the United States. Vol.1 - P.2. New York: McGraw-Hill.

Chicago Stili Alıntı

Harold William Rickett. Wild Flowers of the United States. Vol.1 - P.2. New York: McGraw-Hill, 1965.

MLA Alıntı

Harold William Rickett. Wild Flowers of the United States. Vol.1 - P.2. New York: McGraw-Hill, 1965.