APA

Crean D., Ebbeson E. & Ebbeson H. (1981). Living simply. New York: Seabury Press.

Chicago

Crean David, Ebbeson Eric and Ebbeson Helen. 1981. Living simply. New York: Seabury Press.

Harvard

Crean D., Ebbeson E. and Ebbeson H. (1981). Living simply. New York: Seabury Press.

MLA

Crean David, Ebbeson Eric and Ebbeson Helen. Living simply. New York: Seabury Press. 1981.