APA引文

Eustaquio, C. F. (1971). A study of a pond ecosystem: The U.P. Lagoon as a field laboratory for science classes.

芝加哥风格引文

Eustaquio, Carmen Flores. A Study of a Pond Ecosystem: The U.P. Lagoon as a Field Laboratory for Science Classes. 1971.

MLA引文

Eustaquio, Carmen Flores. A Study of a Pond Ecosystem: The U.P. Lagoon as a Field Laboratory for Science Classes. 1971.

警告:这些引文格式不一定是100%准确.