APA Style
PENNA, C. V.. (1967).
The Planning of library and documentation services (2nd).
Paris, France:
UNESCO.
Chicago Style
PENNA, C. V..
The Planning of library and documentation services.
2nd
Paris, France:
UNESCO,
1967.
Print.
MLA Style
PENNA, C. V..
The Planning of library and documentation services.
2nd
Paris, France:
UNESCO,
1967.
Print.
Turabian Style
PENNA, C. V..
The Planning of library and documentation services.
2nd
Paris, France:
UNESCO,
1967.
Print.