Cita APA (7th ed.)

Hall, R. P. (1953). Protozoology. Prentice-Hall.

Cita Chicago (17th ed.)

Hall, R. P. Protozoology. Englewood Cliffs, USA: Prentice-Hall, 1953.

Cita MLA (9th ed.)

Hall, R. P. Protozoology. Prentice-Hall, 1953.