APA aipamena

Lauwerys, J. (1969). Man's impact on nature. Aldus books.

Chicago Style aipamena

Lauwerys, J.A. Man's Impact on Nature. New York: Aldus books, 1969.

MLA aipamena

Lauwerys, J.A. Man's Impact on Nature. Aldus books, 1969.