Cita APA (7th ed.)

Van Norman, R. W. (1972). Experimental biology (2nd ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Van Norman, Richard W. Experimental Biology. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1972.

Cita MLA (9th ed.)

Van Norman, Richard W. Experimental Biology. 2nd ed. Prentice-Hall, 1972.