Cita APA (7a ed.)

Trimbereger, G. W. (1948). Breeding Efficiency in Dairy Cattle from Artificial Insemination at Various Intervals before and after Ovulation. University of Nebraska.

Cita Chicago Style (17a ed.)

Trimbereger, George W. Breeding Efficiency in Dairy Cattle from Artificial Insemination at Various Intervals Before and After Ovulation. Lincoln, Nebraska: University of Nebraska, 1948.

Cita MLA (9a ed.)

Trimbereger, George W. Breeding Efficiency in Dairy Cattle from Artificial Insemination at Various Intervals Before and After Ovulation. University of Nebraska, 1948.