APA (7th ed.) Citation

Haugaard, E. C. (1982). Leif the unlucky. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Haugaard, Erik Christian. Leif the Unlucky. Boston: Houghton Mifflin, 1982.

MLA (9th ed.) Citation

Haugaard, Erik Christian. Leif the Unlucky. Houghton Mifflin, 1982.

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