Cita APA

Ramos, D. E. (1998). Walnut production manual. Oakland, California: University of California: Division of Agriculture and Natural Resources.

Citación estilo Chicago

Ramos, David E. Walnut Production Manual. Oakland, California: University of California: Division of Agriculture and Natural Resources, 1998.

Cita MLA

Ramos, David E. Walnut Production Manual. Oakland, California: University of California: Division of Agriculture and Natural Resources, 1998.