APA Style
Byrns, Ralph T.. (1981).
Economics .
Santa Monica, California:
Goodyear.
Chicago Style
Byrns, Ralph T..
Economics.
Santa Monica, California:
Goodyear,
1981.
Printed Material.
MLA Style
Byrns, Ralph T..
Economics.
Santa Monica, California:
Goodyear,
1981.
Printed Material.
Turabian Style
Byrns, Ralph T..
Economics.
Santa Monica, California:
Goodyear,
1981.
Printed Material.