Kline, H., Eshbach, W., & Staub, C. (1978). A future with hope: Aging creatively in christian community. Brethren Press.
Citazione stile Chigago Style (17a edizione)Kline, Harvey, Warren Eshbach, e Cindy Staub. A Future with Hope: Aging Creatively in Christian Community. Elgin, Ill: Brethren Press, 1978.
Citatione MLA (8a ed.)Kline, Harvey, et al. A Future with Hope: Aging Creatively in Christian Community. Brethren Press, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.