The population of Poland
MLA
Mauldin, W. Parker, and Donald S Akers.
The Population of Poland. Washington: U.S. Govt. Print. Off., 1954.
APA
Mauldin, W. Parker, & Akers, D. S. (1954).
The population of Poland. Washington: U.S. Govt. Print. Off.
Chicago
Mauldin, W. Parker, and Donald S. Akers.
The Population of Poland. Washington: U.S. Govt. Print. Off., 1954.