APA (7th ed.) Citation

Gretz, S., & Sage, A. (1988). The bears who went to the seaside / Susanna Gretz and Alison Sage (2nd ed.). Black.

Chicago Style (17th ed.) Citation

Gretz, Susanna, and Alison Sage. The Bears Who Went to the Seaside / Susanna Gretz and Alison Sage. 2nd ed. London: Black, 1988.

MLA (9th ed.) Citation

Gretz, Susanna, and Alison Sage. The Bears Who Went to the Seaside / Susanna Gretz and Alison Sage. 2nd ed. Black, 1988.

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