Citazione Stile APA (7a Edizione)

Caplan, F. (1973). The first twelve months of life: Your Baby's growth month by month. A. GD.Perigee Book.

Citazione stile Chigago Style (17a edizione)

Caplan, Frank. The First Twelve Months of Life: Your Baby's Growth Month by Month. A. GD.Perigee Book, 1973.

Citatione MLA (9a ed.)

Caplan, Frank. The First Twelve Months of Life: Your Baby's Growth Month by Month. A. GD.Perigee Book, 1973.