CopyrightEvent
- 1991
- 1995
- 1997
- 2012
- 2013
- 2014
- 2015
- 2017
- 2018
- 2019
- ?? 2015
- @2017
- Introduction copyright © 2018 Sylvia Earle
- New York, Distributed by Macmillan, ©2013
- c2003
- c2006
- c2012
- c2013
- c2014
- c2015
- c2017
- copyright 1994
- copyright 2008
- copyright 2009
- copyright 2010
- copyright 2011
- copyright 2012
- ©
- © 1950, 1951, 1961 by Rachel L. Carson
- © 2009
- © 2014
- © 2015
- © 2016
- © 2017
- © 2018
- ©1934
- ©1935
- ©1937
- ©1940
- ©1953
- ©1956
- ©1958
- ©1969
- ©1970
- ©1975
- ©1976
- ©1977
- ©1980
- ©1983
- ©1985
- ©1986
- ©1987
- ©1988
- ©1989
- ©1991
- ©1992
- ©1993
- ©1993 and ©2003
- ©1994
- ©1995
- ©1996
- ©1997
- ©1999
- ©2000
- ©2001
- ©2002
- ©2003
- ©2004
- ©2004-
- ©2005
- ©2006
- ©2007
- ©2008
- ©2009
- ©2010
- ©2011
- ©2012
- ©2013
- ©2014
- ©2015
- ©2016
- ©2017
- ©2017 | ℗2017
- ©2018
- ©2018 | ℗2018
- ©2018, 2017
- ©2019
- ©2020
- ©℗2013
- ©℗2017
- ℗&© 2002
- ℗2013
- ℗2014
- ℗2014 | ©2014
- ℗2015
- ℗2016
- ℗2016 | ©2016
- ℗2017
- ℗2018
- ℗2019
- ℗© 2016
- ℗©2014
- ℗©2016
- ℗♭2018
- ℗♭2019