APA Style
Guth, Hans P., Shnider, Patricia Strandness. (1981).
Our World Today .
Lexington:
DC HEALTH.
Chicago Style
Guth, Hans P., Shnider, Patricia Strandness.
Our World Today.
Lexington:
DC HEALTH,
1981.
Teks.
MLA Style
Guth, Hans P., Shnider, Patricia Strandness.
Our World Today.
Lexington:
DC HEALTH,
1981.
Teks.
Turabian Style
Guth, Hans P., Shnider, Patricia Strandness.
Our World Today.
Lexington:
DC HEALTH,
1981.
Teks.