APA (7th ed.) Citation

Hawthorne, N. (1970). The house of seven gables. S.n.

Chicago Style (17th ed.) Citation

Hawthorne, N. The House of Seven Gables. S.l: S.n, 1970.

MLA (9th ed.) Citation

Hawthorne, N. The House of Seven Gables. S.n, 1970.

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