APA (7th ed.) Citation

Habberton, J. (1930). Helen's Babies and other people's children: A sequel to Helen's babies (Authorized edition, [Neudruck.].). Tauchnitz.

Chicago Style (17th ed.) Citation

Habberton, John. Helen's Babies and Other People's Children: A Sequel to Helen's Babies. Authorized edition, [Neudruck.]. Leipzig: Tauchnitz, 1930.

MLA (9th ed.) Citation

Habberton, John. Helen's Babies and Other People's Children: A Sequel to Helen's Babies. Authorized edition, [Neudruck.]. Tauchnitz, 1930.