APA (7th ed.) Citation

Ponencias del II Congreso del P.S.C: Unidad socialista / [P.S.C. (C)]. [Barcelona? : PSC (C), 1977?].

Chicago Style (17th ed.) Citation

Ponencias Del II Congreso Del P.S.C: Unidad Socialista / [P.S.C. (C)]. [Barcelona? : PSC (C), 1977?].

MLA (8th ed.) Citation

Ponencias Del II Congreso Del P.S.C: Unidad Socialista / [P.S.C. (C)]. [Barcelona? : PSC (C), 1977?].

Warning: These citations may not always be 100% accurate.