APA (7th ed.) Citation

Macan, T. T. (1973). A key to the adults of the British trichoptera. FBA.

Chicago Style (17th ed.) Citation

Macan, T. T. A Key to the Adults of the British Trichoptera. Ambleside: FBA, 1973.

MLA (9th ed.) Citation

Macan, T. T. A Key to the Adults of the British Trichoptera. FBA, 1973.