APA-referens (7:e uppl.)

Fletcher, T. B. (1926). Tentative keys to the orders and families of Indian insects. Agriculture Research Institute pusa, Government of India.

Chicago-referens (17:e uppl.)

Fletcher, T. Bainbrigge. Tentative Keys to the Orders and Families of Indian Insects. Calcutta: Agriculture Research Institute pusa, Government of India, 1926.

MLA-referens (9:e uppl.)

Fletcher, T. Bainbrigge. Tentative Keys to the Orders and Families of Indian Insects. Agriculture Research Institute pusa, Government of India, 1926.

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