APA (7th ed.) Citation

Murphy, J., & Sprey, L. H. (1983). Introduction to farm surveys. International Institute for Land Reclamation and Improvement.

Chicago Style (17th ed.) Citation

Murphy, Josette, and Leedert H. Sprey. Introduction to Farm Surveys. Wageningen, The Netherlands: International Institute for Land Reclamation and Improvement, 1983.

MLA (9th ed.) Citation

Murphy, Josette, and Leedert H. Sprey. Introduction to Farm Surveys. International Institute for Land Reclamation and Improvement, 1983.

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