APA Citation

(1970). The environment: A national mission. New York: Perennial Library Harper & Row.

Trích dẫn kiểu Chicago

The Environment: A National Mission. New York: Perennial Library Harper & Row, 1970.

MLA Citation

The Environment: A National Mission. New York: Perennial Library Harper & Row, 1970.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.