Well if you're the one who needs citations, no problem.
https://www.vatican.va/content/pius-xi/en/encyclicals/docume...
Casti connubii, Pope Pius XI, 12/31/1930: released to coincide with the Anglican Lambeth Conference. Paragraphs 45-48, 51, 63-67, 71, 75, 106.
https://www.vatican.va/content/paul-vi/en/encyclicals/docume...
Humanae vitae, Pope Saint Paul VI, 7/25/1968: released in response to the hormonal contraceptive pill (not to mention the "sexual revolution" while the Vietnam War raged on). HV is remarkably short, and I recommend reading it in full if you have a few minutes. But you want citations: Paragraphs 3, 7, 10, 13, 14, 16, and finally, the predictions and anticipation are laid bare in paragraph 17.
"Another effect that gives cause for alarm is that a man who grows accustomed to the use of contraceptive methods may forget the reverence due to a woman, and, disregarding her physical and emotional equilibrium, reduce her to being a mere instrument for the satisfaction of his own desires, no longer considering her as his partner whom he should surround with care and affection."