Cita APA (7th ed.)

McDowall, F. H. (1953). The buttermaker's manual. New Zealand University Pres.

Cita Chicago (17th ed.)

McDowall, Frederick Henry. The Buttermaker's Manual. Wellington: New Zealand University Pres, 1953.

Cita MLA (8th ed.)

McDowall, Frederick Henry. The Buttermaker's Manual. New Zealand University Pres, 1953.