APA Style
ASTON, FREDERICK A.. (1971, 1977).
CHALLENGE OF THE AGES, THE ( Cetak ke: 24).
WILMINGTON, DELAWARE:
GREAT CHRISTIAN BOOKS,INC..
Chicago Style
ASTON, FREDERICK A..
CHALLENGE OF THE AGES, THE.
Cetak ke: 24
WILMINGTON, DELAWARE:
GREAT CHRISTIAN BOOKS,INC.,
1971, 1977.
Text.
MLA Style
ASTON, FREDERICK A..
CHALLENGE OF THE AGES, THE.
Cetak ke: 24
WILMINGTON, DELAWARE:
GREAT CHRISTIAN BOOKS,INC.,
1971, 1977.
Text.
Turabian Style
ASTON, FREDERICK A..
CHALLENGE OF THE AGES, THE.
Cetak ke: 24
WILMINGTON, DELAWARE:
GREAT CHRISTIAN BOOKS,INC.,
1971, 1977.
Print.