APA (7th ed.) Citation

Cowdry, E. V., & Lansing, A. I. (1952). Problems of ageing ; biological and medical aspects. Williams & Wilkins.

Chicago Style (17th ed.) Citation

Cowdry, Edmund Vincent, and Albert Ingram Lansing. Problems of Ageing ; Biological and Medical Aspects. Baltimore: Williams & Wilkins, 1952.

MLA (9th ed.) Citation

Cowdry, Edmund Vincent, and Albert Ingram Lansing. Problems of Ageing ; Biological and Medical Aspects. Williams & Wilkins, 1952.