APA (7th ed.) Citation

Madeley, H. M., & Goodwin, M. (1948). Why and when (6. impr.). Wheaton.

Chicago Style (17th ed.) Citation

Madeley, Helen M., and Margaret Goodwin. Why and When. 6. impr. Exeter: Wheaton, 1948.

MLA (9th ed.) Citation

Madeley, Helen M., and Margaret Goodwin. Why and When. 6. impr. Wheaton, 1948.