Gaya APA
McDonagh, Sean. (1990).
To Care For the Earth (Kedua).
London:
Geoffrey Chapman.
Gaya Chicago
McDonagh, Sean.
To Care For the Earth.
Kedua
London:
Geoffrey Chapman,
1990.
Text.
Gaya MLA
McDonagh, Sean.
To Care For the Earth.
Kedua
London:
Geoffrey Chapman,
1990.
Text.
Gaya Turabian
McDonagh, Sean.
To Care For the Earth.
Kedua
London:
Geoffrey Chapman,
1990.
Print.