APA引文

Earth... (1995). Earth ethics: Environmental ethics, animal rights, and practical applications. Prentice-Hall.

Chicago Style (17th ed.) Citation

Earth... Earth Ethics: Environmental Ethics, Animal Rights, and Practical Applications. Prentice-Hall, 1995.

MLA引文

Earth... Earth Ethics: Environmental Ethics, Animal Rights, and Practical Applications. Prentice-Hall, 1995.

警告：這些引文格式不一定是100％准確.