Cytowanie według stylu APA (wyd. 7)

Coletta, A. J., & Coletta, K. (1986). Year 'round activities for two-year-old children. Center for Applied Research in Education.

Cytowanie według stylu Chicago (wyd. 17)

Coletta, Anthony J., i Kathleen Coletta. Year 'Round Activities for Two-year-old Children. West Nyack, N.Y: Center for Applied Research in Education, 1986.

Cytowanie według stylu MLA (wyd. 9)

Coletta, Anthony J., i Kathleen Coletta. Year 'Round Activities for Two-year-old Children. Center for Applied Research in Education, 1986.