APA Style
Johannsen, A. (1970).
A Descriptive Petrography of The Igneous Rocks Vol. III The Inrmediate Rocks .
London:
The University of Chicago Press.
MLA Style
Johannsen, Albert.
"A Descriptive Petrography of The Igneous Rocks Vol. III The Inrmediate Rocks".
London:
The University of Chicago Press,
1970.
Buku.