Organic chemistry, 7e by l. g. wade, jr. reactions of alkenes christine hermann radford university radford va copyright © 2010 pearson education

Christine Herman & L.G Wade Jr., "2010". Organic Chemistry: Reaction of Alkane, 7e, Pearson Education, Radford University, Radford, VA.

Explanation:

This is an edited book. The Harvard reference style was used in the following order:

Authors name

Year of publication

Title

Edition

Publisher

Place of publication.

Note that the title of book should be italicized with capitalization of first word.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).