Gaya APA
Russell, Henry Norris, Dugan, Raymond Smith, Stewart, John Quincy. (1955).
Astronomy II : astrophysics and stellar astronomy .
:
Ginn and Company.
Gaya Chicago
Russell, Henry Norris, Dugan, Raymond Smith, Stewart, John Quincy.
Astronomy II : astrophysics and stellar astronomy.
:
Ginn and Company,
1955.
Buku Non-ketenaganukliran.
Gaya MLA
Russell, Henry Norris, Dugan, Raymond Smith, Stewart, John Quincy.
Astronomy II : astrophysics and stellar astronomy.
:
Ginn and Company,
1955.
Buku Non-ketenaganukliran.
Gaya Turabian
Russell, Henry Norris, Dugan, Raymond Smith, Stewart, John Quincy.
Astronomy II : astrophysics and stellar astronomy.
:
Ginn and Company,
1955.
Buku Non-ketenaganukliran.