APA (7th ed.) Citation

Hassler, D. M. (1991). Isaac Asimov. Starmont House.

Chicago Style (17th ed.) Citation

Hassler, Donald M. Isaac Asimov. Mercer Island, Wash: Starmont House, 1991.

MLA (9th ed.) Citation

Hassler, Donald M. Isaac Asimov. Starmont House, 1991.

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