Gaya APA

Petrucci, K. (2018). Dr. Kellyann's bone broth diet: Lose up to 15 pounds, 4 inches-and your wrinkles!-in just 21 days. . : tk Rodale.

Gaya MLA

Petrucci, Kellyann. "Dr. Kellyann's bone broth diet: Lose up to 15 pounds, 4 inches-and your wrinkles!-in just 21 days. ". : tk Rodale, 2018. Buku.