APA (7th ed.) Citation

Williams, J. T. 1. (1968). The nitrogen relations and other ecological investigations on wet fertilised meadows. Buchdruckerei.

Chicago Style (17th ed.) Citation

Williams, John Trevor 1938. The Nitrogen Relations and Other Ecological Investigations on Wet Fertilised Meadows. Zurich: Buchdruckerei, 1968.

MLA (9th ed.) Citation

Williams, John Trevor 1938. The Nitrogen Relations and Other Ecological Investigations on Wet Fertilised Meadows. Buchdruckerei, 1968.