APA (7th ed.) Citation

Kallio, T. (1990). Blood echogenicity studied with A-mode ultrasound: Development and validation of a technique. [T. Kallio].

Chicago Style (17th ed.) Citation

Kallio, Timo. Blood Echogenicity Studied with A-mode Ultrasound: Development and Validation of a Technique. Turku: [T. Kallio], 1990.

MLA (8th ed.) Citation

Kallio, Timo. Blood Echogenicity Studied with A-mode Ultrasound: Development and Validation of a Technique. [T. Kallio], 1990.

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