APA (7e ed.) Bronvermelding

The Portland Town Council. (1977). A legislative guide to gay rights: Published by The Portland Town Council (2. Auflage.). Portland Town Council.

Chicago (17e ed.) Bronvermelding

The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland, Or.: Portland Town Council, 1977.

MLA (8e ed.) Bronvermelding

The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland Town Council, 1977.