som, M. L. F. w. a. o. s. i. (1950). GRAY'S MANUAL OF BOTANY. Amirican Book Company.
Chicago Style (17th ed.) Citationsom, Merritt Lyndon Fernald with assistance of specialists in. GRAY'S MANUAL OF BOTANY. Amirican Book Company, 1950.
MLA (8th ed.) Citationsom, Merritt Lyndon Fernald with assistance of specialists in. GRAY'S MANUAL OF BOTANY. Amirican Book Company, 1950.
Warning: These citations may not always be 100% accurate.