Gaya APA

Schmidt, M, G. (1990). Negotiating a good old age: challenges of residential living in late life (ed. 1). Upper Saddle River, NJ: Jossey-Bass Publisher.

Gaya MLA

Schmidt, Mary, Gwynne. "Negotiating a good old age: challenges of residential living in late life". ed. 1 Upper Saddle River, NJ: Jossey-Bass Publisher, 1990. Text.