APA Style
Poirots early cases. (1975).
Great Britain:
.
Chicago Style
Poirots early cases.
.
Great Britain:
,
1975.
Novel.
MLA Style
Poirots early cases.
.
Great Britain:
,
1975.
Novel.
Turabian Style
Poirots early cases.
Great Britain:
,
1975.
Novel.