APA ציטוט

Curtis, L. F., Courtney, F. M., & Trudgill, S. T. (1976). Soils in the British Isles. Longman.

Chicago Style (17th ed.) Citation

Curtis, L. F., Frank M. Courtney, and Stephen T. Trudgill. Soils in the British Isles. London: Longman, 1976.

ציטוט MLA

Curtis, L. F., et al. Soils in the British Isles. Longman, 1976.