APA Format
Weeks, John R.
. (1994). Population introduction to concepts and issues. Belmont : Wadsworth
MLA Format
Weeks, John R.
. Population introduction to concepts and issues. Belmont : Wadsworth, 1994
Australian/Harvard Format
Weeks, John R.
. 1994. Population introduction to concepts and issues. Wadsworth, Belmont
Warning: These citations may not always be 100% accurate.