APA (7th ed.) Citation

Rubin, Z. (1980). Children's friendships / (by) Zick Rubin. Fontana.

Chicago Style (17th ed.) Citation

Rubin, Zick. Children's Friendships / (by) Zick Rubin. (London): Fontana, 1980.

MLA (9th ed.) Citation

Rubin, Zick. Children's Friendships / (by) Zick Rubin. Fontana, 1980.

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