The man's name is "Moyers." Therefore, to make it possessive there are two options: "Moyers'" as in "Bill Moyers' Journal" or "Bill Moyers's Journal." Moreover, when referring to Mr and Mrs Moyers use "The Moyers" but never, ever "The Moyer's." After all, nobody concerned is named "Moyer."
This family is doing us all a great service, addiction is the downfall of our society.
The man's name is "Moyers." Therefore, to make it possessive there are two options: "Moyers'" as in "Bill Moyers' Journal" or "Bill Moyers's Journal." Moreover, when referring to Mr and Mrs Moyers use "The Moyers" but never, ever "The Moyer's." After all, nobody concerned is named "Moyer."