APA ציטוט

Comstock, A. B. (1941). Handbook of nature-study QH53 .C7. Comstock Publishing.

Chicago Style (17th ed.) Citation

Comstock, Anna Botsford. Handbook of Nature-study QH53 .C7. Ithaca, New York: Comstock Publishing, 1941.

ציטוט MLA

Comstock, Anna Botsford. Handbook of Nature-study QH53 .C7. Comstock Publishing, 1941.