APA Style
Geis,D. (1961).
Let's Travel in The Philippines (Ref:1) .
USA:
CRC, Inc., New York.
Chicago Style
Geis,D.
Let's Travel in The Philippines (Ref:1).
USA:
CRC, Inc., New York,
1961.
.
MLA Style
Geis,D.
Let's Travel in The Philippines (Ref:1).
USA:
CRC, Inc., New York,
1961.
.
Turabian Style
Geis,D.
Let's Travel in The Philippines (Ref:1).
USA:
CRC, Inc., New York,
1961.
.