APA-viite (7. p.)
Iliev, B. Z. (2008). Lagrangian quantum field theory in momentum picture: Free fields. Nova Science Publishers.
Chicago-viite (17. p.)
Iliev, Bozhidar Z. Lagrangian Quantum Field Theory in Momentum Picture: Free Fields. New York: Nova Science Publishers, 2008.
MLA-viite (9. p.)
Iliev, Bozhidar Z. Lagrangian Quantum Field Theory in Momentum Picture: Free Fields. Nova Science Publishers, 2008.
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