APA (7th ed.) Citation

Harrison, R. (1949). Scotland Yard. Ziff-Davis Pub. Co..

Chicago Style (17th ed.) Citation

Harrison, Richard. Scotland Yard. Chicago: Ziff-Davis Pub. Co., 1949.

MLA (9th ed.) Citation

Harrison, Richard. Scotland Yard. Ziff-Davis Pub. Co., 1949.

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