APA (7th ed.) Citation

Foster, E. H. (1978). Susan and Anna Warner. Twayne Publishers.

Chicago Style (17th ed.) Citation

Foster, Edward Halsey. Susan and Anna Warner. Boston: Twayne Publishers, 1978.

MLA (9th ed.) Citation

Foster, Edward Halsey. Susan and Anna Warner. Twayne Publishers, 1978.

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