APA

Nider J., Reeves C. H. & Shuman R. B. (1966). On the contracts of merchants. Norman: University of Oklahoma Press.

Chicago

Nider Johannes, Reeves Charles H and Shuman Ronald Buswell. 1966. On the contracts of merchants. Norman: University of Oklahoma Press.

Harvard

Nider J., Reeves C. H. and Shuman R. B. (1966). On the contracts of merchants. Norman: University of Oklahoma Press.

MLA

Nider Johannes, Reeves Charles H and Shuman Ronald Buswell. On the contracts of merchants. Norman: University of Oklahoma Press. 1966.