APA (7th ed.) Citation

Foster, E. S. (1983). Tutoring, learning by helping: Student handbook for training peer and cross-age tutors. Educational Media Corp..

Chicago Style (17th ed.) Citation

Foster, Elizabeth S. Tutoring, Learning by Helping: Student Handbook for Training Peer and Cross-age Tutors. Minneapolis, Minn.: Educational Media Corp., 1983.

MLA (9th ed.) Citation

Foster, Elizabeth S. Tutoring, Learning by Helping: Student Handbook for Training Peer and Cross-age Tutors. Educational Media Corp., 1983.