APA ציטוט

Scheerer, O., & Schadenberg, A. (1923). Alexander Schadenberg, his life and work in the Philippines. Manila.

Chicago Style (17th ed.) Citation

Scheerer, Otto, and Alexander Schadenberg. Alexander Schadenberg, His Life and Work in the Philippines. Bureau of Science of the Philippine Government: Manila, 1923.

ציטוט MLA

Scheerer, Otto, and Alexander Schadenberg. Alexander Schadenberg, His Life and Work in the Philippines. Manila, 1923.