Style Guides

ASA-CSA-SSSA Publications Handbook and Style Manual
American Society of Agronomy–Crop Science Society of America–Soil Science Society of America, 2004. ASA-CSA-SSSA Publications Handbook and Style Manual.
Helpful Hints for Technical Writing
The Weed Science Society of America journal Weed Technology included articles on technical writing from 1987-1996. Those articles are available free online.
Communicators Guide for Federal, State, Regional and Local Communicators
Federal Communicators Network, 2001. Communicators Guide for Federal, State, Regional and Local Communicators.

AGRN 479 - Weed Science Information Guide: Style Guides