APA
(1986). AMERICAN JOURNAL OF BOTANY. USA: DEPARTMENT OF BOTANY, OHIO STATE UNIVERSITY, COLUMBUS.
Chicago
1986. AMERICAN JOURNAL OF BOTANY. USA: DEPARTMENT OF BOTANY, OHIO STATE UNIVERSITY, COLUMBUS.
Harvard
(1986). AMERICAN JOURNAL OF BOTANY. USA: DEPARTMENT OF BOTANY, OHIO STATE UNIVERSITY, COLUMBUS.
MLA
AMERICAN JOURNAL OF BOTANY. USA: DEPARTMENT OF BOTANY, OHIO STATE UNIVERSITY, COLUMBUS. 1986.