Letters compiled by Rita Allgood Tubbs (daughter): "How Essential to my Happiness - Allgood Family Correspondence Concerning the Kuling Years 1931-1939" - photocopies
MLA
Letters Compiled by Rita Allgood Tubbs (Daughter): "How Essential to My Happiness - Allgood Family Correspondence Concerning the Kuling Years 1931-1939" - Photocopies. 1931. https://collections.library.yale.edu/catalog/33577924.
APA, 6th edition
Letters compiled by Rita Allgood Tubbs (daughter): "How Essential to my Happiness - Allgood Family Correspondence Concerning the Kuling Years 1931-1939" - photocopies. (1931). https://collections.library.yale.edu/catalog/33577924.
