APA ציטוט

Harvey, E. N. (1920). Nature of animal light. J.B. Lippincott company.

Chicago Style (17th ed.) Citation

Harvey, E. Newton. Nature of Animal Light. Philadelphia: J.B. Lippincott company, 1920.

ציטוט MLA

Harvey, E. Newton. Nature of Animal Light. J.B. Lippincott company, 1920.