APA Style
Marten, Michael, Chesterman, John. (1977).
Worlds Within Worlds: A Journey Into The Unknown .
California:
Secker & Warburg.
Chicago Style
Marten, Michael, Chesterman, John.
Worlds Within Worlds: A Journey Into The Unknown.
California:
Secker & Warburg,
1977.
Book.
MLA Style
Marten, Michael, Chesterman, John.
Worlds Within Worlds: A Journey Into The Unknown.
California:
Secker & Warburg,
1977.
Book.
Turabian Style
Marten, Michael, Chesterman, John.
Worlds Within Worlds: A Journey Into The Unknown.
California:
Secker & Warburg,
1977.
Book.