Horwood, A. R. (1924). Leaves from a naturalist's diary: With notes on what to look for month by month. G.G. Harrap.
Chicago-Zitierstil (17. Ausg.)Horwood, Arthur Reginald. Leaves from a Naturalist's Diary: With Notes on What to Look for Month by Month. London: G.G. Harrap, 1924.
MLA-Zitierstil (8. Ausg.)Horwood, Arthur Reginald. Leaves from a Naturalist's Diary: With Notes on What to Look for Month by Month. G.G. Harrap, 1924.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.