APA (7th ed.) Citation

Strang, R. (1959). An introduction to child study (4. ed.). Macmillian [u.a.].

Chicago Style (17th ed.) Citation

Strang, Ruth. An Introduction to Child Study. 4. ed. New York: Macmillian [u.a.], 1959.

MLA (9th ed.) Citation

Strang, Ruth. An Introduction to Child Study. 4. ed. Macmillian [u.a.], 1959.