APA (7th ed.) Citation

Tolbert, E. M. (1959). Introduction to counseling. McGraw-Hill.

Chicago Style (17th ed.) Citation

Tolbert, E. M. Introduction to Counseling. Nueva York: McGraw-Hill, 1959.

MLA (9th ed.) Citation

Tolbert, E. M. Introduction to Counseling. McGraw-Hill, 1959.