APA (7th ed.) Citation

Foot, H. C. (1990). Children helping children. Wiley.

Chicago Style (17th ed.) Citation

Foot, Hugh C. Children Helping Children. Chichester [u.a.]: Wiley, 1990.

MLA (9th ed.) Citation

Foot, Hugh C. Children Helping Children. Wiley, 1990.

Warning: These citations may not always be 100% accurate.