APA Style

GESELL, ARNOLD, HALVERSON, HENRY M.. (1940). FIRST FIVE YEARS OF LIFE, THE . NEW YORK,NEW YORK: HARPER AND BROTHERS.

Chicago Style

GESELL, ARNOLD, HALVERSON, HENRY M.. FIRST FIVE YEARS OF LIFE, THE. NEW YORK,NEW YORK: HARPER AND BROTHERS, 1940. Text.

MLA Style

GESELL, ARNOLD, HALVERSON, HENRY M.. FIRST FIVE YEARS OF LIFE, THE. NEW YORK,NEW YORK: HARPER AND BROTHERS, 1940. Text.

Turabian Style

GESELL, ARNOLD, HALVERSON, HENRY M.. FIRST FIVE YEARS OF LIFE, THE. NEW YORK,NEW YORK: HARPER AND BROTHERS, 1940. Print.