APA引文

SMITH, R. L. (1980). Ecology And Field Biology Robert Leo Smith. Harper & Row Publisher.

Chicago Style (17th ed.) Citation

SMITH, Robert Leo. Ecology And Field Biology Robert Leo Smith. Harper & Row Publisher, 1980.

MLA引文

SMITH, Robert Leo. Ecology And Field Biology Robert Leo Smith. Harper & Row Publisher, 1980.

警告：這些引文格式不一定是100％准確.