APA aipamena

Fell, B. (1974). Life, space, and time: A course in environmental biology QH541 .F. Harper & Row.

Chicago Style aipamena

Fell, Barry. Life, Space, and Time: A Course in Environmental Biology QH541 .F. New York: Harper & Row, 1974.

MLA aipamena

Fell, Barry. Life, Space, and Time: A Course in Environmental Biology QH541 .F. Harper & Row, 1974.