APA-Zitierstil (7. Ausg.)

Opitz, K. W. (1976). Spray to reduce fruit set on ornamental olive trees. Univ. of Calif., Div. of Agricul. Sciences.

Chicago-Zitierstil (17. Ausg.)

Opitz, Karl W. Spray to Reduce Fruit Set on Ornamental Olive Trees. Berkeley: Univ. of Calif., Div. of Agricul. Sciences, 1976.

MLA-Zitierstil (9. Ausg.)

Opitz, Karl W. Spray to Reduce Fruit Set on Ornamental Olive Trees. Univ. of Calif., Div. of Agricul. Sciences, 1976.