Abbot, C. G. (1927). Influences of sun rays on plants and animals ; with 5 plates. United States Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Abbot, Charles G. Influences of Sun Rays on Plants and Animals ; with 5 Plates. Washington, D.C: United States Government Printing Office, 1927.
MLA-Zitierstil (9. Ausg.)Abbot, Charles G. Influences of Sun Rays on Plants and Animals ; with 5 Plates. United States Government Printing Office, 1927.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.