How do we get our baby to sleep in his own crib?

Patience. As long as you pander to him he will keep it up indefinitely. You have to leave him in the crib until lhe gets the message. It requires patience, love and understanding.Read a book on child care.
Agree w Dr. Lonsdale. It was one of the hardest things for me as a parent. I felt so distressed when my babies cried. I even cried when they had to get shots. What i mean is that i cried harder then they did. Sometimes they have to cry to sleep a bit before they learn to self soothe. Hope you are better at this than i was.