Παραπομπή APA

Boyce, A. (1997). Introduction to environmental technology. Van Nostrand Reinhold.

Παραπομπή Chicago Style

Boyce, Ann. Introduction to Environmental Technology. New York: Van Nostrand Reinhold, 1997.

Παραπομπή MLA

Boyce, Ann. Introduction to Environmental Technology. Van Nostrand Reinhold, 1997.