Various Voices e.V, Europäisches schwul-lesbisches Chorspektakel, & Britz, A. (1997). Various voices '97: 9. Europäisches schwul-lesbisches Chorspektakel / [Photos by Alex Britz.]. PhilHOMOniker.
Citazione stile Chigago Style (17a edizione)Various Voices e.V, Europäisches schwul-lesbisches Chorspektakel, e Alex Britz. Various Voices '97: 9. Europäisches Schwul-lesbisches Chorspektakel / [Photos by Alex Britz.]. München: PhilHOMOniker, 1997.
Citatione MLA (8a ed.)Various Voices e.V, et al. Various Voices '97: 9. Europäisches Schwul-lesbisches Chorspektakel / [Photos by Alex Britz.]. PhilHOMOniker, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.