APA引文

Sudhir, S. (2021). Environmental journalism. Pearl Books.

Chicago Style (17th ed.) Citation

Sudhir, S.N. Environmental Journalism. New Delhi, India: Pearl Books, 2021.

MLA引文

Sudhir, S.N. Environmental Journalism. Pearl Books, 2021.

警告:這些引文格式不一定是100%准確.