APA Style
Humphrey, Paul. (1993).
When Grandma was Young .
:
.
Chicago Style
Humphrey, Paul.
When Grandma was Young.
:
,
1993.
Text.
MLA Style
Humphrey, Paul.
When Grandma was Young.
:
,
1993.
Text.
Turabian Style
Humphrey, Paul.
When Grandma was Young.
:
,
1993.
Print.