APA (7th ed.) Citation

Perkins, L. F. (1911). The Dutch twins. Houghton, Mifflin Company.

Chicago Style (17th ed.) Citation

Perkins, Lucy Fitch. The Dutch Twins. Boston: Houghton, Mifflin Company, 1911.

MLA (9th ed.) Citation

Perkins, Lucy Fitch. The Dutch Twins. Houghton, Mifflin Company, 1911.

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