APA (7th ed.) Citation

Gordon, T. D. (1975). PET Parent Effectiveness Training.

Chicago Style (17th ed.) Citation

Gordon, Thomas Dr. PET Parent Effectiveness Training. CanadabPlume Book, 1975.

MLA (9th ed.) Citation

Gordon, Thomas Dr. PET Parent Effectiveness Training. 1975.

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