APA (7th ed.) Citation

Porter, E. H. (1950). An introduction to therapeutic counseling. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Porter, Elias H. An Introduction to Therapeutic Counseling. Boston [etc.]: Houghton Mifflin, 1950.

MLA (9th ed.) Citation

Porter, Elias H. An Introduction to Therapeutic Counseling. Houghton Mifflin, 1950.

Warning: These citations may not always be 100% accurate.