APA (7th ed.) Citation

Duncan, U. K. (1970). Introduction to British lichens. T. Buncle & Co..

Chicago Style (17th ed.) Citation

Duncan, Ursula K. Introduction to British Lichens. Arbroath (Angus): T. Buncle & Co., 1970.

MLA (8th ed.) Citation

Duncan, Ursula K. Introduction to British Lichens. T. Buncle & Co., 1970.

Warning: These citations may not always be 100% accurate.