Gaya APA
M.D., C, A, T. (1917).
The Royal Road To Health Or The Secret Of Health Without Drugs. (Pertama).
New York:
Chas. A. Tyrrell, M. D..
Gaya MLA
M.D., Charles, A., Tyrrel,.
"The Royal Road To Health Or The Secret Of Health Without Drugs.".
Pertama
New York:
Chas. A. Tyrrell, M. D.,
1917.
Text.