Cita APA (7th ed.)

Clifton, C. E. (1950). Introduction to the bacteria. McGraw-Hill.

Cita Chicago (17th ed.)

Clifton, Charles Egolf. Introduction to the Bacteria. Nueva York: McGraw-Hill, 1950.

Cita MLA (9th ed.)

Clifton, Charles Egolf. Introduction to the Bacteria. McGraw-Hill, 1950.