APA (7th ed.) Citation

Owings, M. (1973). Robert A. Heinlein: A bibliography.

Chicago Style (17th ed.) Citation

Owings, Mark. Robert A. Heinlein: A Bibliography. 1973.

MLA (9th ed.) Citation

Owings, Mark. Robert A. Heinlein: A Bibliography. 1973.

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