WENTS FRITS W. (1980). PLANTS. TIME LIFE BOOKS.
Cita Chicago (17th ed.)WENTS FRITS W. PLANTS. HONGKONG: TIME LIFE BOOKS, 1980.
Cita MLA (9th ed.)WENTS FRITS W. PLANTS. TIME LIFE BOOKS, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)