The origin of the merino sheep,.

MLA

Lopez, Roberto Sabatino. The Origin of the Merino Sheep. Bloomington (Ind.): Indiana University Press, 1953.

APA

Lopez, R. Sabatino. (1953). The origin of the merino sheep. Bloomington (Ind.): Indiana University Press.

Chicago

Lopez, Roberto Sabatino, The Origin of the Merino Sheep,. Bloomington (Ind.): Indiana University Press, 1953.