Παραπομπή σε μορφή APA (7η εκδ.)

Horwood, A. R. (1924). Leaves from a naturalist's diary: With notes on what to look for month by month. G.G. Harrap.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Horwood, Arthur Reginald. Leaves from a Naturalist's Diary: With Notes on What to Look for Month by Month. London: G.G. Harrap, 1924.

Παραπομπή σε μορφή MLA (8th εκδ.)

Horwood, Arthur Reginald. Leaves from a Naturalist's Diary: With Notes on What to Look for Month by Month. G.G. Harrap, 1924.