APA
Brown Lester R, . (1978). The Twenty-Ninth Day : Accommodating Human Needs and Numbers to the Earth's Resources. NEW YORK: WW NORTON.
Chicago
Brown Lester R, . 1978. The Twenty-Ninth Day : Accommodating Human Needs and Numbers to the Earth's Resources. NEW YORK: WW NORTON.
Harvard
Brown Lester R, . (1978). The Twenty-Ninth Day : Accommodating Human Needs and Numbers to the Earth's Resources. NEW YORK: WW NORTON.
MLA
Brown Lester R, . The Twenty-Ninth Day : Accommodating Human Needs and Numbers to the Earth's Resources. NEW YORK: WW NORTON. 1978.