APA

Callahan P. J. T., . (19731954). How to make a will simplified: explains and illustrates the law of wills in all the states of the Union. New York: Oceana Publications.

Chicago

Callahan Parnell Joseph Terrence, . 19731954. How to make a will simplified: explains and illustrates the law of wills in all the states of the Union. New York: Oceana Publications.

Harvard

Callahan P. J. T., . (19731954). How to make a will simplified: explains and illustrates the law of wills in all the states of the Union. New York: Oceana Publications.

MLA

Callahan Parnell Joseph Terrence, . How to make a will simplified: explains and illustrates the law of wills in all the states of the Union. New York: Oceana Publications. 19731954.