APA Style

.Ph.D, G, T., G.Ackermann.Ph.D., P. (1975). Practical Clinical Chemistry (1). United States of America: Little Brown And Company.

MLA Style

.Ph.D, Gelson, Toro., G.Ackermann.Ph.D., Philip. "Practical Clinical Chemistry". 1 United States of America: Little Brown And Company, 1975. Text.