APA (7th ed.) Citation

Massachusetts. Department of Environmental Management & Horsley Witten Hegemann, Inc. (1990). Lake and pond management: Coursebook : a comprehensive short course in strategies to preserve and restore lakes. Horsley Witten Hegemann, Inc..

Chicago Style (17th ed.) Citation

Massachusetts. Department of Environmental Management and Inc Horsley Witten Hegemann. Lake and Pond Management: Coursebook : A Comprehensive Short Course in Strategies to Preserve and Restore Lakes. Cambridge, MA: Horsley Witten Hegemann, Inc., 1990.

MLA (9th ed.) Citation

Massachusetts. Department of Environmental Management and Inc Horsley Witten Hegemann. Lake and Pond Management: Coursebook : A Comprehensive Short Course in Strategies to Preserve and Restore Lakes. Horsley Witten Hegemann, Inc., 1990.