Citazione APA

Rice, W., Rice, F., & Gunsaulus, F. W. (1909). The wealth of friendship. Brewer, Barse & Co..

Stile di citazione Chicago

Rice, Wallace, Frances Rice, e Frank Wakeley Gunsaulus. The Wealth of Friendship. Chicago: Brewer, Barse & Co., 1909.

Citazione MLA

Rice, Wallace, et al. The Wealth of Friendship. Brewer, Barse & Co., 1909.