According to mla style, which of the following shows the correct capitalization for a book title? a. parrots of the wild: a natural history of the world's most captivating birds b. parrots of the wild: a natural history of the world's most captivating birds c. parrots of the wild: a natural history of the world's most captivating birds d. parrots of the wild: a natural history of the world's most captivating birds